What is the answer to 2(x-2)2-39=-31 ?

The answer to 2(x-2)2-39=-31 is x=4

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2(x-2)2-39=-31

2 (x - 2) 2 - 39 = - 31

x = 4

Solution steps

2 (x - 2) \cdot 2 - 39 = - 31

Multiply the numbers:

2 \cdot 2 = 4

4 (x - 2) - 39 = - 31

Move

39

to the right side

4 (x - 2) = 8

Divide both sides by

4

x - 2 = 2

Move

2

to the right side

x = 4

y, 2 x + 4 y = 20

D, g = b (a + D 2)

\frac{x}{6} + 3 = 9

\frac{500%}{50%} = 1%

5 x + 4 = 3 x + 16