18x-15=7(2x-1)+4x-8

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Solution for 18x-15=7(2x-1)+4x-8 equation:


Simplifying
18x + -15 = 7(2x + -1) + 4x + -8

Reorder the terms:
-15 + 18x = 7(2x + -1) + 4x + -8

Reorder the terms:
-15 + 18x = 7(-1 + 2x) + 4x + -8
-15 + 18x = (-1 * 7 + 2x * 7) + 4x + -8
-15 + 18x = (-7 + 14x) + 4x + -8

Reorder the terms:
-15 + 18x = -7 + -8 + 14x + 4x

Combine like terms: -7 + -8 = -15
-15 + 18x = -15 + 14x + 4x

Combine like terms: 14x + 4x = 18x
-15 + 18x = -15 + 18x

Add '15' to each side of the equation.
-15 + 15 + 18x = -15 + 15 + 18x

Combine like terms: -15 + 15 = 0
0 + 18x = -15 + 15 + 18x
18x = -15 + 15 + 18x

Combine like terms: -15 + 15 = 0
18x = 0 + 18x
18x = 18x

Add '-18x' to each side of the equation.
18x + -18x = 18x + -18x

Combine like terms: 18x + -18x = 0
0 = 18x + -18x

Combine like terms: 18x + -18x = 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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