4-4x=-7x-20

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Solution for 4-4x=-7x-20 equation:


Simplifying
4 + -4x = -7x + -20

Reorder the terms:
4 + -4x = -20 + -7x

Solving
4 + -4x = -20 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
4 + -4x + 7x = -20 + -7x + 7x

Combine like terms: -4x + 7x = 3x
4 + 3x = -20 + -7x + 7x

Combine like terms: -7x + 7x = 0
4 + 3x = -20 + 0
4 + 3x = -20

Add '-4' to each side of the equation.
4 + -4 + 3x = -20 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = -20 + -4
3x = -20 + -4

Combine like terms: -20 + -4 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

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