-6(1+3z)=30

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Solution for -6(1+3z)=30 equation: 


Simplifying
-6(1 + 3z) = 30
(1 * -6 + 3z * -6) = 30
(-6 + -18z) = 30

Solving
-6 + -18z = 30

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + -18z = 30 + 6

Combine like terms: -6 + 6 = 0
0 + -18z = 30 + 6
-18z = 30 + 6

Combine like terms: 30 + 6 = 36
-18z = 36

Divide each side by '-18'.
z = -2

Simplifying
z = -2

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