3x-7x-7=-4x+3-7

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Solution for 3x-7x-7=-4x+3-7 equation: 


Simplifying
3x + -7x + -7 = -4x + 3 + -7

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

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

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

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

Add '4x' to each side of the equation.
-7 + -4x + 4x = -4 + -4x + 4x

Combine like terms: -4x + 4x = 0
-7 + 0 = -4 + -4x + 4x
-7 = -4 + -4x + 4x

Combine like terms: -4x + 4x = 0
-7 = -4 + 0
-7 = -4

Solving
-7 = -4

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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