Solving Equations :)

Multi-Step Equations

100

Solving Equations

4x + 3 = 7

x = 1

200

Solving Equations

4(6 + 5x) = 124

x = 5

300

Solving Equations

-108 = -8(x + 6) - 4

x = 7

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

500

Solving Equations

-93 = 7(-3k - 8) + 5

k = 2

Structural Equations

100

Find 2x - 1 when x=3

5

200

If x = 9, what is the value of y in the equation

3x − 2y = 51?

y = -12

300

If 3x − 5 = 22, what is the value of 9x?

81

400

If x = 2, what is the value of y in the equation 5x + 3y = 22?

y = 4

500

If x = 5, what is the value of y in the equation 4(x − 3) + y = 16

y = 8

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

(x/2) +10=-8

x= -36

400

(x/2)-4=10

x= 28

500

(x/3)+12=-3

x= -45

Combining Like Terms

100

4x + 2x = 36

x =6

200

4x + x + 1 = 31

x = 6

300

2x - 3x +1 = 11

x = -10

400

3x - 5x - 7 = -11

x = 2

500

10x +70x + 10x + 10x = 300

x = 3

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

3 = -2 – x

x= -5

400

5x = -80

x= -16

500

16 = x/2

x= 32