แผ่นงานWriting and Solving Two Step Equations
คำถามทั้งหมด: 12
A student is solving the linear expression below in their book. What is the first step the student should complete?
4y−6=10
Undo division by multiplying 4 on both sides.
Undo subtraction by adding 6 on both sides.
Undo multiplication by dividing 4 on both sides.
Undo addition by subtracting 6 on both sides.
Solve the linear equation given below.
5x+4=−12
Note: Provide proof that you have checked your answer!
(a)
Solve the linear equation below:
−3x+5=14
Note: Ensure to show proof that you have checked your answer!
(a)
Solve the linear equation:
31x −8=−3
Note: Provide proof that you have checked your answer!
(a)
Alex is trying to solve the equation problem below; Beatrix decided to explain the steps for solving the question below. Which of the following statements is true?
2(r−3)=15
First, undo subtraction by adding 3 on both sides. Then divide both sides of the equation by 2.
Distribute 2 to the parenthesis first.
Then undo subtraction by adding 6 on both sides.
Then, undo multiplication is done by dividing by 2 on both sides.
Distribute 2 to the parenthesis first.
Then, undo multiplication by dividing 2 on both sides.
Then, undo subtraction by adding 6 on both sides.
Solve the linear equation below:
2(r−(−3)) =−8
(a)
Ali started with $54, and spent $6 each day at camp. He has $18 left. Which equation below can be used to find how many days (d ) Ali was at camp?
6+54d=18
54+6d=18
6−54d=18
54−6d=18
Write an equation to represent the scenario below:
The sum of a number (n) and 5, decreased by 7 is equal to 20.
(n−5)−7=20
(n+5)−7=20
(n−5)+7=20
(n+5)+7=20
Write an equation to represent the scenario below:
Five times the sum of a number and 3 is fifteen.
5(n−3)=15
5(n+3)=15
3(n+5)=15
3(n−5)=15
To rent a limousine, Theo must pay an initial fee of $45 in addition to $12 for every hour (h) he has the limousine reserved. To calculate the final cost (c), Theo wrote the following equation.
If the final bill amounts to $123, write an equation to solve how many hours did Theo have the limousine reserved?
12h+45=123
45h+12=123
12h−45=123
45h−12=123
To rent a limousine, Theo must pay an initial fee of $45 in addition to $12 for every hour (h) he has the limousine reserved. To calculate the final cost (c), Theo wrote the following equation.
c=45+12h
If the final bill amounts to $123, how many hours did Theo have the limousine reserved?
6 hours
6.5 hours
7 hours
6.5 hours
Solve the linear equation below:
−2t+3=−5
Note: Provide proof that you have checked your answer!
(a)
แป้นคำตอบWriting and Solving Two Step Equations
คำถามทั้งหมด: 12
Undo subtraction by adding 6 on both sides.
Distribute 2 to the parenthesis first.
Then undo subtraction by adding 6 on both sides.
Then, undo multiplication is done by dividing by 2 on both sides.
54−6d=18
(n+5)−7=20
5(n+3)=15
12h+45=123
6.5 hours