-5x+8x-7=3(x-3)-4

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Solution for -5x+8x-7=3(x-3)-4 equation: 


Simplifying
-5x + 8x + -7 = 3(x + -3) + -4

Reorder the terms:
-7 + -5x + 8x = 3(x + -3) + -4

Combine like terms: -5x + 8x = 3x
-7 + 3x = 3(x + -3) + -4

Reorder the terms:
-7 + 3x = 3(-3 + x) + -4
-7 + 3x = (-3 * 3 + x * 3) + -4
-7 + 3x = (-9 + 3x) + -4

Reorder the terms:
-7 + 3x = -9 + -4 + 3x

Combine like terms: -9 + -4 = -13
-7 + 3x = -13 + 3x

Add '-3x' to each side of the equation.
-7 + 3x + -3x = -13 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + 0 = -13 + 3x + -3x
-7 = -13 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 = -13 + 0
-7 = -13

Solving
-7 = -13

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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