13x-3=7x+15

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Solution for 13x-3=7x+15 equation:


Simplifying
13x + -3 = 7x + 15

Reorder the terms:
-3 + 13x = 7x + 15

Reorder the terms:
-3 + 13x = 15 + 7x

Solving
-3 + 13x = 15 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-3 + 13x + -7x = 15 + 7x + -7x

Combine like terms: 13x + -7x = 6x
-3 + 6x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
-3 + 6x = 15 + 0
-3 + 6x = 15

Add '3' to each side of the equation.
-3 + 3 + 6x = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = 15 + 3
6x = 15 + 3

Combine like terms: 15 + 3 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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