3(5x+7)-8=15x+13

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Solution for 3(5x+7)-8=15x+13 equation:


Simplifying
3(5x + 7) + -8 = 15x + 13

Reorder the terms:
3(7 + 5x) + -8 = 15x + 13
(7 * 3 + 5x * 3) + -8 = 15x + 13
(21 + 15x) + -8 = 15x + 13

Reorder the terms:
21 + -8 + 15x = 15x + 13

Combine like terms: 21 + -8 = 13
13 + 15x = 15x + 13

Reorder the terms:
13 + 15x = 13 + 15x

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

Combine like terms: 13 + -13 = 0
0 + 15x = 13 + -13 + 15x
15x = 13 + -13 + 15x

Combine like terms: 13 + -13 = 0
15x = 0 + 15x
15x = 15x

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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