3x+7-2x=15x

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Solution for 3x+7-2x=15x equation:


Simplifying
3x + 7 + -2x = 15x

Reorder the terms:
7 + 3x + -2x = 15x

Combine like terms: 3x + -2x = 1x
7 + 1x = 15x

Solving
7 + 1x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
7 + 1x + -15x = 15x + -15x

Combine like terms: 1x + -15x = -14x
7 + -14x = 15x + -15x

Combine like terms: 15x + -15x = 0
7 + -14x = 0

Add '-7' to each side of the equation.
7 + -7 + -14x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -14x = 0 + -7
-14x = 0 + -7

Combine like terms: 0 + -7 = -7
-14x = -7

Divide each side by '-14'.
x = 0.5

Simplifying
x = 0.5

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