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

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


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

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

Reorder the terms:
-15 + 7 + 15x = 15x + -8

Combine like terms: -15 + 7 = -8
-8 + 15x = 15x + -8

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

Add '8' to each side of the equation.
-8 + 8 + 15x = -8 + 8 + 15x

Combine like terms: -8 + 8 = 0
0 + 15x = -8 + 8 + 15x
15x = -8 + 8 + 15x

Combine like terms: -8 + 8 = 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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