4[x+2]=-20

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Solution for 4[x+2]=-20 equation: 


Simplifying
4[x + 2] = -20

Reorder the terms:
4[2 + x] = -20
[2 * 4 + x * 4] = -20
[8 + 4x] = -20

Solving
8 + 4x = -20

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 4x = -20 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = -20 + -8
4x = -20 + -8

Combine like terms: -20 + -8 = -28
4x = -28

Divide each side by '4'.
x = -7

Simplifying
x = -7

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