Solving Review

Combining Like Terms 1 step

100

4p + 2p

6p

200

−v + 12v

11v

300

11r − 12r

-r

400

−8x − 11x

-19x

500

−r − 10r

-11r

Combining Like Terms multi-step

100

12r + 8 + 12

12r + 20

200

n − 10 + 9n − 3

10n - 13

300

12r + 5 + 3r − 5

15r

400

n + 4 − 9 − 5n

-4n - 5

500

−3x − 9 + 15x

12x - 9

Solving 1 Step

100

3 + p = 8

p = 5

200

x − 7 = 13

x = 20

300

10n = 40

n = 4

400

16 = k/11

k = 176

500

−126 = 14k

k = -9

Solving Multi-Step

100

4n − 2n = 4

n = 2

200

−1 = −3r + 2r

r = 1

300

x + 3 − 3 = −6

x = -6

400

−12 = 2 + 5v + 2v

v = -2

500

−12 = 3 − 2k − 3k

k = 3

Solving & Combining Like Terms with Distributing

100

4 + 7(1 + 3m)

11 + 21m

200

−5n + 3(6 + 7n)

16n + 18

300

6 = -3(x + 2)

x = -4

400

−3(4r − 8) = −36

r = 5

500

12(2k + 11) = 12(2k + 12)

No Solution