5(z-7)=z

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Solution for 5(z-7)=z equation:


Simplifying
5(z + -7) = z

Reorder the terms:
5(-7 + z) = z
(-7 * 5 + z * 5) = z
(-35 + 5z) = z

Solving
-35 + 5z = z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-1z' to each side of the equation.
-35 + 5z + -1z = z + -1z

Combine like terms: 5z + -1z = 4z
-35 + 4z = z + -1z

Combine like terms: z + -1z = 0
-35 + 4z = 0

Add '35' to each side of the equation.
-35 + 35 + 4z = 0 + 35

Combine like terms: -35 + 35 = 0
0 + 4z = 0 + 35
4z = 0 + 35

Combine like terms: 0 + 35 = 35
4z = 35

Divide each side by '4'.
z = 8.75

Simplifying
z = 8.75

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