-27-3z=-9(8z+7)

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Solution for -27-3z=-9(8z+7) equation:


Simplifying
-27 + -3z = -9(8z + 7)

Reorder the terms:
-27 + -3z = -9(7 + 8z)
-27 + -3z = (7 * -9 + 8z * -9)
-27 + -3z = (-63 + -72z)

Solving
-27 + -3z = -63 + -72z

Solving for variable 'z'.

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

Add '72z' to each side of the equation.
-27 + -3z + 72z = -63 + -72z + 72z

Combine like terms: -3z + 72z = 69z
-27 + 69z = -63 + -72z + 72z

Combine like terms: -72z + 72z = 0
-27 + 69z = -63 + 0
-27 + 69z = -63

Add '27' to each side of the equation.
-27 + 27 + 69z = -63 + 27

Combine like terms: -27 + 27 = 0
0 + 69z = -63 + 27
69z = -63 + 27

Combine like terms: -63 + 27 = -36
69z = -36

Divide each side by '69'.
z = -0.5217391304

Simplifying
z = -0.5217391304

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