-4(x+1)=20

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Solution for -4(x+1)=20 equation: 


Simplifying
-4(x + 1) = 20

Reorder the terms:
-4(1 + x) = 20
(1 * -4 + x * -4) = 20
(-4 + -4x) = 20

Solving
-4 + -4x = 20

Solving for variable 'x'.

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

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

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

Combine like terms: 20 + 4 = 24
-4x = 24

Divide each side by '-4'.
x = -6

Simplifying
x = -6

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