7+9(-4-3z)=

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Solution for 7+9(-4-3z)= equation: 


Simplifying
7 + 9(-4 + -3z) = 0
7 + (-4 * 9 + -3z * 9) = 0
7 + (-36 + -27z) = 0

Combine like terms: 7 + -36 = -29
-29 + -27z = 0

Solving
-29 + -27z = 0

Solving for variable 'z'.

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

Add '29' to each side of the equation.
-29 + 29 + -27z = 0 + 29

Combine like terms: -29 + 29 = 0
0 + -27z = 0 + 29
-27z = 0 + 29

Combine like terms: 0 + 29 = 29
-27z = 29

Divide each side by '-27'.
z = -1.074074074

Simplifying
z = -1.074074074

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