5(z-18)-30=6

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Solution for 5(z-18)-30=6 equation:


Simplifying
5(z + -18) + -30 = 6

Reorder the terms:
5(-18 + z) + -30 = 6
(-18 * 5 + z * 5) + -30 = 6
(-90 + 5z) + -30 = 6

Reorder the terms:
-90 + -30 + 5z = 6

Combine like terms: -90 + -30 = -120
-120 + 5z = 6

Solving
-120 + 5z = 6

Solving for variable 'z'.

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

Add '120' to each side of the equation.
-120 + 120 + 5z = 6 + 120

Combine like terms: -120 + 120 = 0
0 + 5z = 6 + 120
5z = 6 + 120

Combine like terms: 6 + 120 = 126
5z = 126

Divide each side by '5'.
z = 25.2

Simplifying
z = 25.2

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