3(x+5)+4x=8(x-2)-x

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Solution for 3(x+5)+4x=8(x-2)-x equation: 


Simplifying
3(x + 5) + 4x = 8(x + -2) + -1x

Reorder the terms:
3(5 + x) + 4x = 8(x + -2) + -1x
(5 * 3 + x * 3) + 4x = 8(x + -2) + -1x
(15 + 3x) + 4x = 8(x + -2) + -1x

Combine like terms: 3x + 4x = 7x
15 + 7x = 8(x + -2) + -1x

Reorder the terms:
15 + 7x = 8(-2 + x) + -1x
15 + 7x = (-2 * 8 + x * 8) + -1x
15 + 7x = (-16 + 8x) + -1x

Combine like terms: 8x + -1x = 7x
15 + 7x = -16 + 7x

Add '-7x' to each side of the equation.
15 + 7x + -7x = -16 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 + 0 = -16 + 7x + -7x
15 = -16 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 = -16 + 0
15 = -16

Solving
15 = -16

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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