3(2x-5)+x-4=4+7x-5

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Solution for 3(2x-5)+x-4=4+7x-5 equation: 


Simplifying
3(2x + -5) + x + -4 = 4 + 7x + -5

Reorder the terms:
3(-5 + 2x) + x + -4 = 4 + 7x + -5
(-5 * 3 + 2x * 3) + x + -4 = 4 + 7x + -5
(-15 + 6x) + x + -4 = 4 + 7x + -5

Reorder the terms:
-15 + -4 + 6x + x = 4 + 7x + -5

Combine like terms: -15 + -4 = -19
-19 + 6x + x = 4 + 7x + -5

Combine like terms: 6x + x = 7x
-19 + 7x = 4 + 7x + -5

Reorder the terms:
-19 + 7x = 4 + -5 + 7x

Combine like terms: 4 + -5 = -1
-19 + 7x = -1 + 7x

Add '-7x' to each side of the equation.
-19 + 7x + -7x = -1 + 7x + -7x

Combine like terms: 7x + -7x = 0
-19 + 0 = -1 + 7x + -7x
-19 = -1 + 7x + -7x

Combine like terms: 7x + -7x = 0
-19 = -1 + 0
-19 = -1

Solving
-19 = -1

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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