7z+18z+8=4-4(5-6z)+z

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Solution for 7z+18z+8=4-4(5-6z)+z equation: 


Simplifying
7z + 18z + 8 = 4 + -4(5 + -6z) + z

Reorder the terms:
8 + 7z + 18z = 4 + -4(5 + -6z) + z

Combine like terms: 7z + 18z = 25z
8 + 25z = 4 + -4(5 + -6z) + z
8 + 25z = 4 + (5 * -4 + -6z * -4) + z
8 + 25z = 4 + (-20 + 24z) + z

Combine like terms: 4 + -20 = -16
8 + 25z = -16 + 24z + z

Combine like terms: 24z + z = 25z
8 + 25z = -16 + 25z

Add '-25z' to each side of the equation.
8 + 25z + -25z = -16 + 25z + -25z

Combine like terms: 25z + -25z = 0
8 + 0 = -16 + 25z + -25z
8 = -16 + 25z + -25z

Combine like terms: 25z + -25z = 0
8 = -16 + 0
8 = -16

Solving
8 = -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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