4z-2+z+2=90

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Solution for 4z-2+z+2=90 equation: 


Simplifying
4z + -2 + z + 2 = 90

Reorder the terms:
-2 + 2 + 4z + z = 90

Combine like terms: -2 + 2 = 0
0 + 4z + z = 90
4z + z = 90

Combine like terms: 4z + z = 5z
5z = 90

Solving
5z = 90

Solving for variable 'z'.

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

Divide each side by '5'.
z = 18

Simplifying
z = 18

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