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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