-5z-10-7z=74

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Solution for -5z-10-7z=74 equation:


Simplifying
-5z + -10 + -7z = 74

Reorder the terms:
-10 + -5z + -7z = 74

Combine like terms: -5z + -7z = -12z
-10 + -12z = 74

Solving
-10 + -12z = 74

Solving for variable 'z'.

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

Add '10' to each side of the equation.
-10 + 10 + -12z = 74 + 10

Combine like terms: -10 + 10 = 0
0 + -12z = 74 + 10
-12z = 74 + 10

Combine like terms: 74 + 10 = 84
-12z = 84

Divide each side by '-12'.
z = -7

Simplifying
z = -7

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