4z-5+2z=-30

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Solution for 4z-5+2z=-30 equation:


Simplifying
4z + -5 + 2z = -30

Reorder the terms:
-5 + 4z + 2z = -30

Combine like terms: 4z + 2z = 6z
-5 + 6z = -30

Solving
-5 + 6z = -30

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 + 6z = -30 + 5

Combine like terms: -5 + 5 = 0
0 + 6z = -30 + 5
6z = -30 + 5

Combine like terms: -30 + 5 = -25
6z = -25

Divide each side by '6'.
z = -4.166666667

Simplifying
z = -4.166666667

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