7z+15+7z+15+9z+85+9z+85=360

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Solution for 7z+15+7z+15+9z+85+9z+85=360 equation: 


Simplifying
7z + 15 + 7z + 15 + 9z + 85 + 9z + 85 = 360

Reorder the terms:
15 + 15 + 85 + 85 + 7z + 7z + 9z + 9z = 360

Combine like terms: 15 + 15 = 30
30 + 85 + 85 + 7z + 7z + 9z + 9z = 360

Combine like terms: 30 + 85 = 115
115 + 85 + 7z + 7z + 9z + 9z = 360

Combine like terms: 115 + 85 = 200
200 + 7z + 7z + 9z + 9z = 360

Combine like terms: 7z + 7z = 14z
200 + 14z + 9z + 9z = 360

Combine like terms: 14z + 9z = 23z
200 + 23z + 9z = 360

Combine like terms: 23z + 9z = 32z
200 + 32z = 360

Solving
200 + 32z = 360

Solving for variable 'z'.

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

Add '-200' to each side of the equation.
200 + -200 + 32z = 360 + -200

Combine like terms: 200 + -200 = 0
0 + 32z = 360 + -200
32z = 360 + -200

Combine like terms: 360 + -200 = 160
32z = 160

Divide each side by '32'.
z = 5

Simplifying
z = 5

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