What is the answer to 8x-20+8x+8=180 ?

The answer to 8x-20+8x+8=180 is x=12

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8x-20+8x+8=180

8 x - 20 + 8 x + 8 = 180

x = 12

Solution steps

8 x - 20 + 8 x + 8 = 180

Group like terms

8 x + 8 x - 20 + 8 = 180

Add similar elements:

8 x + 8 x = 16 x

16 x - 20 + 8 = 180

Add/Subtract the numbers:

- 20 + 8 = - 12

16 x - 12 = 180

Move

12

to the right side

16 x = 192

Divide both sides by

16

x = 12

- 20 = - 4 + 8 h

y = 4 (- 1) + 1

21 = 7 y

\frac{5}{8} x + \frac{1}{3} x = 46

\frac{k + 2}{3} = \frac{k - 4}{5}