15x-3=5x+7

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Solution for 15x-3=5x+7 equation:


Simplifying
15x + -3 = 5x + 7

Reorder the terms:
-3 + 15x = 5x + 7

Reorder the terms:
-3 + 15x = 7 + 5x

Solving
-3 + 15x = 7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-3 + 15x + -5x = 7 + 5x + -5x

Combine like terms: 15x + -5x = 10x
-3 + 10x = 7 + 5x + -5x

Combine like terms: 5x + -5x = 0
-3 + 10x = 7 + 0
-3 + 10x = 7

Add '3' to each side of the equation.
-3 + 3 + 10x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 10x = 7 + 3
10x = 7 + 3

Combine like terms: 7 + 3 = 10
10x = 10

Divide each side by '10'.
x = 1

Simplifying
x = 1

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