2x+5+10x-12=90

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Solution for 2x+5+10x-12=90 equation:


Simplifying
2x + 5 + 10x + -12 = 90

Reorder the terms:
5 + -12 + 2x + 10x = 90

Combine like terms: 5 + -12 = -7
-7 + 2x + 10x = 90

Combine like terms: 2x + 10x = 12x
-7 + 12x = 90

Solving
-7 + 12x = 90

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 12x = 90 + 7

Combine like terms: -7 + 7 = 0
0 + 12x = 90 + 7
12x = 90 + 7

Combine like terms: 90 + 7 = 97
12x = 97

Divide each side by '12'.
x = 8.083333333

Simplifying
x = 8.083333333

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