-5(-9z+1)=2(8+7z)

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Solution for -5(-9z+1)=2(8+7z) equation:


Simplifying
-5(-9z + 1) = 2(8 + 7z)

Reorder the terms:
-5(1 + -9z) = 2(8 + 7z)
(1 * -5 + -9z * -5) = 2(8 + 7z)
(-5 + 45z) = 2(8 + 7z)
-5 + 45z = (8 * 2 + 7z * 2)
-5 + 45z = (16 + 14z)

Solving
-5 + 45z = 16 + 14z

Solving for variable 'z'.

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

Add '-14z' to each side of the equation.
-5 + 45z + -14z = 16 + 14z + -14z

Combine like terms: 45z + -14z = 31z
-5 + 31z = 16 + 14z + -14z

Combine like terms: 14z + -14z = 0
-5 + 31z = 16 + 0
-5 + 31z = 16

Add '5' to each side of the equation.
-5 + 5 + 31z = 16 + 5

Combine like terms: -5 + 5 = 0
0 + 31z = 16 + 5
31z = 16 + 5

Combine like terms: 16 + 5 = 21
31z = 21

Divide each side by '31'.
z = 0.6774193548

Simplifying
z = 0.6774193548

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