-5z+975-7z=515

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Solution for -5z+975-7z=515 equation:


Simplifying
-5z + 975 + -7z = 515

Reorder the terms:
975 + -5z + -7z = 515

Combine like terms: -5z + -7z = -12z
975 + -12z = 515

Solving
975 + -12z = 515

Solving for variable 'z'.

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

Add '-975' to each side of the equation.
975 + -975 + -12z = 515 + -975

Combine like terms: 975 + -975 = 0
0 + -12z = 515 + -975
-12z = 515 + -975

Combine like terms: 515 + -975 = -460
-12z = -460

Divide each side by '-12'.
z = 38.33333333

Simplifying
z = 38.33333333

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