15(2z-10)=100

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Solution for 15(2z-10)=100 equation:


Simplifying
15(2z + -10) = 100

Reorder the terms:
15(-10 + 2z) = 100
(-10 * 15 + 2z * 15) = 100
(-150 + 30z) = 100

Solving
-150 + 30z = 100

Solving for variable 'z'.

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

Add '150' to each side of the equation.
-150 + 150 + 30z = 100 + 150

Combine like terms: -150 + 150 = 0
0 + 30z = 100 + 150
30z = 100 + 150

Combine like terms: 100 + 150 = 250
30z = 250

Divide each side by '30'.
z = 8.333333333

Simplifying
z = 8.333333333

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