6(3z-1)-5(2+6)=8(2+1)

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Solution for 6(3z-1)-5(2+6)=8(2+1) equation:


Simplifying
6(3z + -1) + -5(2 + 6) = 8(2 + 1)

Reorder the terms:
6(-1 + 3z) + -5(2 + 6) = 8(2 + 1)
(-1 * 6 + 3z * 6) + -5(2 + 6) = 8(2 + 1)
(-6 + 18z) + -5(2 + 6) = 8(2 + 1)

Combine like terms: 2 + 6 = 8
-6 + 18z + -5(8) = 8(2 + 1)

Multiply -5 * 8
-6 + 18z + -40 = 8(2 + 1)

Reorder the terms:
-6 + -40 + 18z = 8(2 + 1)

Combine like terms: -6 + -40 = -46
-46 + 18z = 8(2 + 1)

Combine like terms: 2 + 1 = 3
-46 + 18z = 8(3)

Multiply 8 * 3
-46 + 18z = 24

Solving
-46 + 18z = 24

Solving for variable 'z'.

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

Add '46' to each side of the equation.
-46 + 46 + 18z = 24 + 46

Combine like terms: -46 + 46 = 0
0 + 18z = 24 + 46
18z = 24 + 46

Combine like terms: 24 + 46 = 70
18z = 70

Divide each side by '18'.
z = 3.888888889

Simplifying
z = 3.888888889

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