-3(z+30)=-27

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Solution for -3(z+30)=-27 equation:


Simplifying
-3(z + 30) = -27

Reorder the terms:
-3(30 + z) = -27
(30 * -3 + z * -3) = -27
(-90 + -3z) = -27

Solving
-90 + -3z = -27

Solving for variable 'z'.

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

Add '90' to each side of the equation.
-90 + 90 + -3z = -27 + 90

Combine like terms: -90 + 90 = 0
0 + -3z = -27 + 90
-3z = -27 + 90

Combine like terms: -27 + 90 = 63
-3z = 63

Divide each side by '-3'.
z = -21

Simplifying
z = -21

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