15x-25=3(3x-6)+6x-7

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Solution for 15x-25=3(3x-6)+6x-7 equation:


Simplifying
15x + -25 = 3(3x + -6) + 6x + -7

Reorder the terms:
-25 + 15x = 3(3x + -6) + 6x + -7

Reorder the terms:
-25 + 15x = 3(-6 + 3x) + 6x + -7
-25 + 15x = (-6 * 3 + 3x * 3) + 6x + -7
-25 + 15x = (-18 + 9x) + 6x + -7

Reorder the terms:
-25 + 15x = -18 + -7 + 9x + 6x

Combine like terms: -18 + -7 = -25
-25 + 15x = -25 + 9x + 6x

Combine like terms: 9x + 6x = 15x
-25 + 15x = -25 + 15x

Add '25' to each side of the equation.
-25 + 25 + 15x = -25 + 25 + 15x

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

Combine like terms: -25 + 25 = 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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