5x-7-3x-9=

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Solution for 5x-7-3x-9= equation:


Simplifying
5x + -7 + -3x + -9 = 0

Reorder the terms:
-7 + -9 + 5x + -3x = 0

Combine like terms: -7 + -9 = -16
-16 + 5x + -3x = 0

Combine like terms: 5x + -3x = 2x
-16 + 2x = 0

Solving
-16 + 2x = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 2x = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 2x = 0 + 16
2x = 0 + 16

Combine like terms: 0 + 16 = 16
2x = 16

Divide each side by '2'.
x = 8

Simplifying
x = 8

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