-7x-7=-16-4x

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


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

Reorder the terms:
-7 + -7x = -16 + -4x

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

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

Combine like terms: -4x + 4x = 0
-7 + -3x = -16 + 0
-7 + -3x = -16

Add '7' to each side of the equation.
-7 + 7 + -3x = -16 + 7

Combine like terms: -7 + 7 = 0
0 + -3x = -16 + 7
-3x = -16 + 7

Combine like terms: -16 + 7 = -9
-3x = -9

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

Simplifying
x = 3

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