3z-30=-2z

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Solution for 3z-30=-2z equation:


Simplifying
3z + -30 = -2z

Reorder the terms:
-30 + 3z = -2z

Solving
-30 + 3z = -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
-30 + 3z + 2z = -2z + 2z

Combine like terms: 3z + 2z = 5z
-30 + 5z = -2z + 2z

Combine like terms: -2z + 2z = 0
-30 + 5z = 0

Add '30' to each side of the equation.
-30 + 30 + 5z = 0 + 30

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

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

Divide each side by '5'.
z = 6

Simplifying
z = 6

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