Answer:
Option C : add 7 to both sides of the equation is the correct answer.
Step-by-step explanation:
Given that:
Sarah is solving the following equation.
r - 7 = 234
Sarah wants to use inverse operations.
In inverse operation she will eliminate 7 from left side of the equation by adding 7 to the both sides of the equation.
Hence,
Option C : add 7 to both sides of the equation is the correct answer.
3w-13w=-20
Combine like terms
-10w=-20
divide both sides by -10
w=2
Answer:
13x2−10/2 is your answer
Step-by-step explanation:
Paula 34%. 21 divided by 60
Cory 35%. 16 divided by 40
Krista 40%. 17 divided by 50
Answer:false
Step-by-step explanation: