-7z-13=-2

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Solution for -7z-13=-2 equation: 


Simplifying
-7z + -13 = -2

Reorder the terms:
-13 + -7z = -2

Solving
-13 + -7z = -2

Solving for variable 'z'.

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

Add '13' to each side of the equation.
-13 + 13 + -7z = -2 + 13

Combine like terms: -13 + 13 = 0
0 + -7z = -2 + 13
-7z = -2 + 13

Combine like terms: -2 + 13 = 11
-7z = 11

Divide each side by '-7'.
z = -1.571428571

Simplifying
z = -1.571428571

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