-2z-31=-9z+24

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Solution for -2z-31=-9z+24 equation:


Simplifying
-2z + -31 = -9z + 24

Reorder the terms:
-31 + -2z = -9z + 24

Reorder the terms:
-31 + -2z = 24 + -9z

Solving
-31 + -2z = 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.
-31 + -2z + 9z = 24 + -9z + 9z

Combine like terms: -2z + 9z = 7z
-31 + 7z = 24 + -9z + 9z

Combine like terms: -9z + 9z = 0
-31 + 7z = 24 + 0
-31 + 7z = 24

Add '31' to each side of the equation.
-31 + 31 + 7z = 24 + 31

Combine like terms: -31 + 31 = 0
0 + 7z = 24 + 31
7z = 24 + 31

Combine like terms: 24 + 31 = 55
7z = 55

Divide each side by '7'.
z = 7.857142857

Simplifying
z = 7.857142857

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