7(5-z)=56

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Solution for 7(5-z)=56 equation: 


Simplifying
7(5 + -1z) = 56
(5 * 7 + -1z * 7) = 56
(35 + -7z) = 56

Solving
35 + -7z = 56

Solving for variable 'z'.

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

Add '-35' to each side of the equation.
35 + -35 + -7z = 56 + -35

Combine like terms: 35 + -35 = 0
0 + -7z = 56 + -35
-7z = 56 + -35

Combine like terms: 56 + -35 = 21
-7z = 21

Divide each side by '-7'.
z = -3

Simplifying
z = -3

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