3z+5-7z-4=-5-4z+8

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Solution for 3z+5-7z-4=-5-4z+8 equation: 


Simplifying
3z + 5 + -7z + -4 = -5 + -4z + 8

Reorder the terms:
5 + -4 + 3z + -7z = -5 + -4z + 8

Combine like terms: 5 + -4 = 1
1 + 3z + -7z = -5 + -4z + 8

Combine like terms: 3z + -7z = -4z
1 + -4z = -5 + -4z + 8

Reorder the terms:
1 + -4z = -5 + 8 + -4z

Combine like terms: -5 + 8 = 3
1 + -4z = 3 + -4z

Add '4z' to each side of the equation.
1 + -4z + 4z = 3 + -4z + 4z

Combine like terms: -4z + 4z = 0
1 + 0 = 3 + -4z + 4z
1 = 3 + -4z + 4z

Combine like terms: -4z + 4z = 0
1 = 3 + 0
1 = 3

Solving
1 = 3

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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