15z-7-4z+12=60

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Solution for 15z-7-4z+12=60 equation:


Simplifying
15z + -7 + -4z + 12 = 60

Reorder the terms:
-7 + 12 + 15z + -4z = 60

Combine like terms: -7 + 12 = 5
5 + 15z + -4z = 60

Combine like terms: 15z + -4z = 11z
5 + 11z = 60

Solving
5 + 11z = 60

Solving for variable 'z'.

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

Add '-5' to each side of the equation.
5 + -5 + 11z = 60 + -5

Combine like terms: 5 + -5 = 0
0 + 11z = 60 + -5
11z = 60 + -5

Combine like terms: 60 + -5 = 55
11z = 55

Divide each side by '11'.
z = 5

Simplifying
z = 5

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