-7-5(4z-6)=-8(-z-6)+8

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Solution for -7-5(4z-6)=-8(-z-6)+8 equation:


Simplifying
-7 + -5(4z + -6) = -8(-1z + -6) + 8

Reorder the terms:
-7 + -5(-6 + 4z) = -8(-1z + -6) + 8
-7 + (-6 * -5 + 4z * -5) = -8(-1z + -6) + 8
-7 + (30 + -20z) = -8(-1z + -6) + 8

Combine like terms: -7 + 30 = 23
23 + -20z = -8(-1z + -6) + 8

Reorder the terms:
23 + -20z = -8(-6 + -1z) + 8
23 + -20z = (-6 * -8 + -1z * -8) + 8
23 + -20z = (48 + 8z) + 8

Reorder the terms:
23 + -20z = 48 + 8 + 8z

Combine like terms: 48 + 8 = 56
23 + -20z = 56 + 8z

Solving
23 + -20z = 56 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
23 + -20z + -8z = 56 + 8z + -8z

Combine like terms: -20z + -8z = -28z
23 + -28z = 56 + 8z + -8z

Combine like terms: 8z + -8z = 0
23 + -28z = 56 + 0
23 + -28z = 56

Add '-23' to each side of the equation.
23 + -23 + -28z = 56 + -23

Combine like terms: 23 + -23 = 0
0 + -28z = 56 + -23
-28z = 56 + -23

Combine like terms: 56 + -23 = 33
-28z = 33

Divide each side by '-28'.
z = -1.178571429

Simplifying
z = -1.178571429

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