4z+1+5z-7=180

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Solution for 4z+1+5z-7=180 equation:


Simplifying
4z + 1 + 5z + -7 = 180

Reorder the terms:
1 + -7 + 4z + 5z = 180

Combine like terms: 1 + -7 = -6
-6 + 4z + 5z = 180

Combine like terms: 4z + 5z = 9z
-6 + 9z = 180

Solving
-6 + 9z = 180

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 9z = 180 + 6

Combine like terms: -6 + 6 = 0
0 + 9z = 180 + 6
9z = 180 + 6

Combine like terms: 180 + 6 = 186
9z = 186

Divide each side by '9'.
z = 20.66666667

Simplifying
z = 20.66666667

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