10x-9x-4-8=

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Solution for 10x-9x-4-8= equation:


Simplifying
10x + -9x + -4 + -8 = 0

Reorder the terms:
-4 + -8 + 10x + -9x = 0

Combine like terms: -4 + -8 = -12
-12 + 10x + -9x = 0

Combine like terms: 10x + -9x = 1x
-12 + 1x = 0

Solving
-12 + 1x = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 1x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 1x = 0 + 12
1x = 0 + 12

Combine like terms: 0 + 12 = 12
1x = 12

Divide each side by '1'.
x = 12

Simplifying
x = 12

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