5z+2+4z=85

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Solution for 5z+2+4z=85 equation:


Simplifying
5z + 2 + 4z = 85

Reorder the terms:
2 + 5z + 4z = 85

Combine like terms: 5z + 4z = 9z
2 + 9z = 85

Solving
2 + 9z = 85

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + 9z = 85 + -2

Combine like terms: 2 + -2 = 0
0 + 9z = 85 + -2
9z = 85 + -2

Combine like terms: 85 + -2 = 83
9z = 83

Divide each side by '9'.
z = 9.222222222

Simplifying
z = 9.222222222

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