-8(4-5z)+4(7z-10)=0

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Solution for -8(4-5z)+4(7z-10)=0 equation:


Simplifying
-8(4 + -5z) + 4(7z + -10) = 0
(4 * -8 + -5z * -8) + 4(7z + -10) = 0
(-32 + 40z) + 4(7z + -10) = 0

Reorder the terms:
-32 + 40z + 4(-10 + 7z) = 0
-32 + 40z + (-10 * 4 + 7z * 4) = 0
-32 + 40z + (-40 + 28z) = 0

Reorder the terms:
-32 + -40 + 40z + 28z = 0

Combine like terms: -32 + -40 = -72
-72 + 40z + 28z = 0

Combine like terms: 40z + 28z = 68z
-72 + 68z = 0

Solving
-72 + 68z = 0

Solving for variable 'z'.

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

Add '72' to each side of the equation.
-72 + 72 + 68z = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 68z = 0 + 72
68z = 0 + 72

Combine like terms: 0 + 72 = 72
68z = 72

Divide each side by '68'.
z = 1.058823529

Simplifying
z = 1.058823529

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