Solving Equations
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is the first step in solving the equation 7(2x - 4) = 42?
Back
Distribute the 7 to both terms inside the parentheses.
2.
FLASHCARD QUESTION
Front
What does it mean to isolate the variable in an equation?
Back
To manipulate the equation so that the variable is on one side and all other terms are on the opposite side.
3.
FLASHCARD QUESTION
Front
What is the solution to the equation 2(3x - 4) + 2 = 8x - 2x - 4?
Back
No Solution.
4.
FLASHCARD QUESTION
Front
How do you solve the equation 2(x - 1) = 6?
Back
Add 2 to both sides, then divide by 2 to find x = 4.
5.
FLASHCARD QUESTION
Front
What is the solution to the equation 2x + 3 = -7?
Back
x = -5.
6.
FLASHCARD QUESTION
Front
What is the purpose of combining like terms when solving equations?
Back
To simplify the equation and make it easier to isolate the variable.
7.
FLASHCARD QUESTION
Front
What does it mean if an equation has no solution?
Back
It means that there are no values for the variable that can satisfy the equation.
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