-3(5z+3)-2(z-9)=

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Solution for -3(5z+3)-2(z-9)= equation:


Simplifying
-3(5z + 3) + -2(z + -9) = 0

Reorder the terms:
-3(3 + 5z) + -2(z + -9) = 0
(3 * -3 + 5z * -3) + -2(z + -9) = 0
(-9 + -15z) + -2(z + -9) = 0

Reorder the terms:
-9 + -15z + -2(-9 + z) = 0
-9 + -15z + (-9 * -2 + z * -2) = 0
-9 + -15z + (18 + -2z) = 0

Reorder the terms:
-9 + 18 + -15z + -2z = 0

Combine like terms: -9 + 18 = 9
9 + -15z + -2z = 0

Combine like terms: -15z + -2z = -17z
9 + -17z = 0

Solving
9 + -17z = 0

Solving for variable 'z'.

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

Add '-9' to each side of the equation.
9 + -9 + -17z = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -17z = 0 + -9
-17z = 0 + -9

Combine like terms: 0 + -9 = -9
-17z = -9

Divide each side by '-17'.
z = 0.5294117647

Simplifying
z = 0.5294117647

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