x+15+10x-20+x+5=90

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Solution for x+15+10x-20+x+5=90 equation:


Simplifying
x + 15 + 10x + -20 + x + 5 = 90

Reorder the terms:
15 + -20 + 5 + x + 10x + x = 90

Combine like terms: 15 + -20 = -5
-5 + 5 + x + 10x + x = 90

Combine like terms: -5 + 5 = 0
0 + x + 10x + x = 90
x + 10x + x = 90

Combine like terms: x + 10x = 11x
11x + x = 90

Combine like terms: 11x + x = 12x
12x = 90

Solving
12x = 90

Solving for variable 'x'.

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

Divide each side by '12'.
x = 7.5

Simplifying
x = 7.5

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