5(z-5)-z=4z-20

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Solution for 5(z-5)-z=4z-20 equation:


Simplifying
5(z + -5) + -1z = 4z + -20

Reorder the terms:
5(-5 + z) + -1z = 4z + -20
(-5 * 5 + z * 5) + -1z = 4z + -20
(-25 + 5z) + -1z = 4z + -20

Combine like terms: 5z + -1z = 4z
-25 + 4z = 4z + -20

Reorder the terms:
-25 + 4z = -20 + 4z

Add '-4z' to each side of the equation.
-25 + 4z + -4z = -20 + 4z + -4z

Combine like terms: 4z + -4z = 0
-25 + 0 = -20 + 4z + -4z
-25 = -20 + 4z + -4z

Combine like terms: 4z + -4z = 0
-25 = -20 + 0
-25 = -20

Solving
-25 = -20

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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