1+9(-8z-4)=8(-4z-6)-8

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Solution for 1+9(-8z-4)=8(-4z-6)-8 equation:


Simplifying
1 + 9(-8z + -4) = 8(-4z + -6) + -8

Reorder the terms:
1 + 9(-4 + -8z) = 8(-4z + -6) + -8
1 + (-4 * 9 + -8z * 9) = 8(-4z + -6) + -8
1 + (-36 + -72z) = 8(-4z + -6) + -8

Combine like terms: 1 + -36 = -35
-35 + -72z = 8(-4z + -6) + -8

Reorder the terms:
-35 + -72z = 8(-6 + -4z) + -8
-35 + -72z = (-6 * 8 + -4z * 8) + -8
-35 + -72z = (-48 + -32z) + -8

Reorder the terms:
-35 + -72z = -48 + -8 + -32z

Combine like terms: -48 + -8 = -56
-35 + -72z = -56 + -32z

Solving
-35 + -72z = -56 + -32z

Solving for variable 'z'.

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

Add '32z' to each side of the equation.
-35 + -72z + 32z = -56 + -32z + 32z

Combine like terms: -72z + 32z = -40z
-35 + -40z = -56 + -32z + 32z

Combine like terms: -32z + 32z = 0
-35 + -40z = -56 + 0
-35 + -40z = -56

Add '35' to each side of the equation.
-35 + 35 + -40z = -56 + 35

Combine like terms: -35 + 35 = 0
0 + -40z = -56 + 35
-40z = -56 + 35

Combine like terms: -56 + 35 = -21
-40z = -21

Divide each side by '-40'.
z = 0.525

Simplifying
z = 0.525

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