15-31=9z+24

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Solution for 15-31=9z+24 equation:


Simplifying
15 + -31 = 9z + 24

Combine like terms: 15 + -31 = -16
-16 = 9z + 24

Reorder the terms:
-16 = 24 + 9z

Solving
-16 = 24 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-16 + -9z = 24 + 9z + -9z

Combine like terms: 9z + -9z = 0
-16 + -9z = 24 + 0
-16 + -9z = 24

Add '16' to each side of the equation.
-16 + 16 + -9z = 24 + 16

Combine like terms: -16 + 16 = 0
0 + -9z = 24 + 16
-9z = 24 + 16

Combine like terms: 24 + 16 = 40
-9z = 40

Divide each side by '-9'.
z = -4.444444444

Simplifying
z = -4.444444444

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