5x+6-5-7x-9=100

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Solution for 5x+6-5-7x-9=100 equation:


Simplifying
5x + 6 + -5 + -7x + -9 = 100

Reorder the terms:
6 + -5 + -9 + 5x + -7x = 100

Combine like terms: 6 + -5 = 1
1 + -9 + 5x + -7x = 100

Combine like terms: 1 + -9 = -8
-8 + 5x + -7x = 100

Combine like terms: 5x + -7x = -2x
-8 + -2x = 100

Solving
-8 + -2x = 100

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -2x = 100 + 8

Combine like terms: -8 + 8 = 0
0 + -2x = 100 + 8
-2x = 100 + 8

Combine like terms: 100 + 8 = 108
-2x = 108

Divide each side by '-2'.
x = -54

Simplifying
x = -54

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