2z+2+5z-7=180

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Solution for 2z+2+5z-7=180 equation: 


Simplifying
2z + 2 + 5z + -7 = 180

Reorder the terms:
2 + -7 + 2z + 5z = 180

Combine like terms: 2 + -7 = -5
-5 + 2z + 5z = 180

Combine like terms: 2z + 5z = 7z
-5 + 7z = 180

Solving
-5 + 7z = 180

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 + 7z = 180 + 5

Combine like terms: -5 + 5 = 0
0 + 7z = 180 + 5
7z = 180 + 5

Combine like terms: 180 + 5 = 185
7z = 185

Divide each side by '7'.
z = 26.42857143

Simplifying
z = 26.42857143

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