x+2x-10=7-10x-15

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Solution for x+2x-10=7-10x-15 equation:


Simplifying
x + 2x + -10 = 7 + -10x + -15

Reorder the terms:
-10 + x + 2x = 7 + -10x + -15

Combine like terms: x + 2x = 3x
-10 + 3x = 7 + -10x + -15

Reorder the terms:
-10 + 3x = 7 + -15 + -10x

Combine like terms: 7 + -15 = -8
-10 + 3x = -8 + -10x

Solving
-10 + 3x = -8 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-10 + 3x + 10x = -8 + -10x + 10x

Combine like terms: 3x + 10x = 13x
-10 + 13x = -8 + -10x + 10x

Combine like terms: -10x + 10x = 0
-10 + 13x = -8 + 0
-10 + 13x = -8

Add '10' to each side of the equation.
-10 + 10 + 13x = -8 + 10

Combine like terms: -10 + 10 = 0
0 + 13x = -8 + 10
13x = -8 + 10

Combine like terms: -8 + 10 = 2
13x = 2

Divide each side by '13'.
x = 0.1538461538

Simplifying
x = 0.1538461538

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