-4(x+1)-2-4=20

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Solution for -4(x+1)-2-4=20 equation:


Simplifying
-4(x + 1) + -2 + -4 = 20

Reorder the terms:
-4(1 + x) + -2 + -4 = 20
(1 * -4 + x * -4) + -2 + -4 = 20
(-4 + -4x) + -2 + -4 = 20

Reorder the terms:
-4 + -2 + -4 + -4x = 20

Combine like terms: -4 + -2 = -6
-6 + -4 + -4x = 20

Combine like terms: -6 + -4 = -10
-10 + -4x = 20

Solving
-10 + -4x = 20

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -4x = 20 + 10

Combine like terms: -10 + 10 = 0
0 + -4x = 20 + 10
-4x = 20 + 10

Combine like terms: 20 + 10 = 30
-4x = 30

Divide each side by '-4'.
x = -7.5

Simplifying
x = -7.5

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