-3(7+6z)=24

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Solution for -3(7+6z)=24 equation: 


Simplifying
-3(7 + 6z) = 24
(7 * -3 + 6z * -3) = 24
(-21 + -18z) = 24

Solving
-21 + -18z = 24

Solving for variable 'z'.

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

Add '21' to each side of the equation.
-21 + 21 + -18z = 24 + 21

Combine like terms: -21 + 21 = 0
0 + -18z = 24 + 21
-18z = 24 + 21

Combine like terms: 24 + 21 = 45
-18z = 45

Divide each side by '-18'.
z = -2.5

Simplifying
z = -2.5

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