8+2(-4z+2)=-6(5z+6)+9

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Solution for 8+2(-4z+2)=-6(5z+6)+9 equation:


Simplifying
8 + 2(-4z + 2) = -6(5z + 6) + 9

Reorder the terms:
8 + 2(2 + -4z) = -6(5z + 6) + 9
8 + (2 * 2 + -4z * 2) = -6(5z + 6) + 9
8 + (4 + -8z) = -6(5z + 6) + 9

Combine like terms: 8 + 4 = 12
12 + -8z = -6(5z + 6) + 9

Reorder the terms:
12 + -8z = -6(6 + 5z) + 9
12 + -8z = (6 * -6 + 5z * -6) + 9
12 + -8z = (-36 + -30z) + 9

Reorder the terms:
12 + -8z = -36 + 9 + -30z

Combine like terms: -36 + 9 = -27
12 + -8z = -27 + -30z

Solving
12 + -8z = -27 + -30z

Solving for variable 'z'.

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

Add '30z' to each side of the equation.
12 + -8z + 30z = -27 + -30z + 30z

Combine like terms: -8z + 30z = 22z
12 + 22z = -27 + -30z + 30z

Combine like terms: -30z + 30z = 0
12 + 22z = -27 + 0
12 + 22z = -27

Add '-12' to each side of the equation.
12 + -12 + 22z = -27 + -12

Combine like terms: 12 + -12 = 0
0 + 22z = -27 + -12
22z = -27 + -12

Combine like terms: -27 + -12 = -39
22z = -39

Divide each side by '22'.
z = -1.772727273

Simplifying
z = -1.772727273

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