Resuelve: 9x + 3 - 3x = 51
Ecuaciones de varios pasos

Quiz
•
Mathematics
•
6th - 8th Grade
•
Medium
Yonarys Torres
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
x = 9
x = 8
x = 6
x = -9
Answer explanation
Given the question, 9x + 3 - 3x = 51, we first simplify it to 6x + 3 = 51. Then, we subtract 3 from both sides to get 6x = 48. Dividing each side by 6, we find that x = 8, which is the correct choice.
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
w = 5
w = 15
w = 9
w = 13
Answer explanation
The question posed is 4w - w - 26 = 19. By simplifying, we get 3w - 26 = 19. This further simplifies to 3w = 45, and finally solving for w, we get w = 15. So, the correct answer is w = 15.
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
y = 3
y = -4
y = 6
y = -3
Answer explanation
The question asked to solve the equation 2y + 9 - 6y - 3 = 18. Simplifying the equation, we get -4y + 6 = 18, which simplifies further to -4y = 12. Solving for y, we find that y = -3, which aligns with the correct answer choice.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
c =- 7
c = 6
c= 8
ninguna de las anteriores
Answer explanation
The question is asking to solve the equation '7c - 7 = 4c + 17'. By isolating 'c', we add 7 to both sides, giving '7c = 4c + 24'. Then, subtract 4c from both sides to find '3c = 24'. Finally, dividing by 3, we get 'c = 8', which is the correct answer.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
d = 9
d = 6
d = 8
ninguna de las anteriores
Answer explanation
The given question is a simple algebraic equation: 4d - 11 = 2d + 7. To solve for 'd', we can start by subtracting 2d from both sides, which gives us 2d - 11 = 7. Then, add 11 to both sides to isolate 'd', resulting in 2d = 18. Finally, divide both sides by 2 to find that 'd = 9', which is the correct answer.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve: -8(w - 6) = 32
w = 10
w = -8
w = -2
w = 2
Answer explanation
The question asks to solve -8(w - 6) = 32. By distributing -8 into the equation, it becomes -8w + 48 = 32. Moving 48 to the other side gives -8w = -16. Dividing by -8, we find `w = 2`, which is the correct solution.
7.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Resuelve: 8(4x - 5) - 7x = 5(5x - 8)
Identidad
nula
x = -2
ninguna
Answer explanation
The given question is a simple algebraic equation. Upon simplifying both sides of the equation, we find that they are equal. Hence, the solution to this equation is an identity. This means that all values of 'x' will satisfy this equation, explaining why 'Identidad' is the correct answer.
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Operaciones con enteros y signos de agrupación

Quiz
•
8th Grade
11 questions
MATEMÁTICAS 4° (PROPIEDADES)

Quiz
•
1st - 10th Grade
15 questions
Repaso de:Ecuaciones lineales 10mo

Quiz
•
8th - 10th Grade
8 questions
Jerarquia de las operaciones 1

Quiz
•
7th Grade
12 questions
Jerarquía de operaciones

Quiz
•
5th - 6th Grade
10 questions
Jerarquia de operaciones

Quiz
•
7th Grade
10 questions
PC - Orden de operaciones

Quiz
•
8th Grade
10 questions
T1-POLINOMIOS ALGEBRAICOS-EVAL 2- COMUNICATIVO Y CRÍTICO

Quiz
•
8th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade