4(-4+x)=20-5x

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Solution for 4(-4+x)=20-5x equation:


Simplifying
4(-4 + x) = 20 + -5x
(-4 * 4 + x * 4) = 20 + -5x
(-16 + 4x) = 20 + -5x

Solving
-16 + 4x = 20 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-16 + 4x + 5x = 20 + -5x + 5x

Combine like terms: 4x + 5x = 9x
-16 + 9x = 20 + -5x + 5x

Combine like terms: -5x + 5x = 0
-16 + 9x = 20 + 0
-16 + 9x = 20

Add '16' to each side of the equation.
-16 + 16 + 9x = 20 + 16

Combine like terms: -16 + 16 = 0
0 + 9x = 20 + 16
9x = 20 + 16

Combine like terms: 20 + 16 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

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