7(z-4)=

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Solution for 7(z-4)= equation: 


Simplifying
7(z + -4) = 0

Reorder the terms:
7(-4 + z) = 0
(-4 * 7 + z * 7) = 0
(-28 + 7z) = 0

Solving
-28 + 7z = 0

Solving for variable 'z'.

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

Add '28' to each side of the equation.
-28 + 28 + 7z = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 7z = 0 + 28
7z = 0 + 28

Combine like terms: 0 + 28 = 28
7z = 28

Divide each side by '7'.
z = 4

Simplifying
z = 4

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