-7-9=5x+7-4x

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Solution for -7-9=5x+7-4x equation:


Simplifying
-7 + -9 = 5x + 7 + -4x

Combine like terms: -7 + -9 = -16
-16 = 5x + 7 + -4x

Reorder the terms:
-16 = 7 + 5x + -4x

Combine like terms: 5x + -4x = 1x
-16 = 7 + 1x

Solving
-16 = 7 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-16 + -1x = 7 + 1x + -1x

Combine like terms: 1x + -1x = 0
-16 + -1x = 7 + 0
-16 + -1x = 7

Add '16' to each side of the equation.
-16 + 16 + -1x = 7 + 16

Combine like terms: -16 + 16 = 0
0 + -1x = 7 + 16
-1x = 7 + 16

Combine like terms: 7 + 16 = 23
-1x = 23

Divide each side by '-1'.
x = -23

Simplifying
x = -23

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