-3x+7=25+15x

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Solution for -3x+7=25+15x equation:


Simplifying
-3x + 7 = 25 + 15x

Reorder the terms:
7 + -3x = 25 + 15x

Solving
7 + -3x = 25 + 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 + -3x + -15x = 25 + 15x + -15x

Combine like terms: -3x + -15x = -18x
7 + -18x = 25 + 15x + -15x

Combine like terms: 15x + -15x = 0
7 + -18x = 25 + 0
7 + -18x = 25

Add '-7' to each side of the equation.
7 + -7 + -18x = 25 + -7

Combine like terms: 7 + -7 = 0
0 + -18x = 25 + -7
-18x = 25 + -7

Combine like terms: 25 + -7 = 18
-18x = 18

Divide each side by '-18'.
x = -1

Simplifying
x = -1

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