CIA #1 Solving Equations with Variables on Both Sides Review

Front

Solve for f:
f - 4 = 6f + 26

Back

f = -6

Front

Solve the equation:
7x - 4 = 3 + 8x

Back

x = -7

Front

14p - 8 = 22 + 20p

Back

-5

Front

4x - 3 = 6x - 19

Back

x = 8

Front

The Frederick County Fair costs $15.00 to get in and $2.50 per ride, while the Montgomery County Fair costs $10.00 to get in and $3.00 per ride. Which equations could be used to determine how many rides you would need to go on for both fairs to be the same value? Options:

15x + 2.5 = 10x + 3

,

15 - 2.5x = 10 - 3x

,

15 + 2.5x = 10 + 3x

,

15 - 10 = 2.5x + 3x

Back

15 + 2.5x = 10 + 3x

Front

Two companies are shipping a box. Company A charges $7.25 for shipping and $0.20 for each pound. Company B charges $5.15 for shipping and $0.30 for each pound. How many pounds, p, will it take for Company A and Company B to cost the same?

Back

21

Tags

CCSS.8.EE.C.7B

Front

What is the next step you should take to solve this equation? -11b + 8 = -3

Back

subtract 8 from both sides

Tags

CCSS.7.EE.B.4A

Front

What property is shown?
-5x+10 = 40
-10 -10
-5x = 30

Back

Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1

Front

Back

Subtract 3.50b from both sides of the equation

Front

Back

Add 7 to both sides of the equation

Tags

CCSS.7.EE.B.4A