5(z-2)=7

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Solution for 5(z-2)=7 equation: 


Simplifying
5(z + -2) = 7

Reorder the terms:
5(-2 + z) = 7
(-2 * 5 + z * 5) = 7
(-10 + 5z) = 7

Solving
-10 + 5z = 7

Solving for variable 'z'.

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

Add '10' to each side of the equation.
-10 + 10 + 5z = 7 + 10

Combine like terms: -10 + 10 = 0
0 + 5z = 7 + 10
5z = 7 + 10

Combine like terms: 7 + 10 = 17
5z = 17

Divide each side by '5'.
z = 3.4

Simplifying
z = 3.4

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