-20-7x=16-4x

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Solution for -20-7x=16-4x equation:


Simplifying
-20 + -7x = 16 + -4x

Solving
-20 + -7x = 16 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-20 + -7x + 4x = 16 + -4x + 4x

Combine like terms: -7x + 4x = -3x
-20 + -3x = 16 + -4x + 4x

Combine like terms: -4x + 4x = 0
-20 + -3x = 16 + 0
-20 + -3x = 16

Add '20' to each side of the equation.
-20 + 20 + -3x = 16 + 20

Combine like terms: -20 + 20 = 0
0 + -3x = 16 + 20
-3x = 16 + 20

Combine like terms: 16 + 20 = 36
-3x = 36

Divide each side by '-3'.
x = -12

Simplifying
x = -12

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