5(4z-1)-2(z+1)=9(Z+1)

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Solution for 5(4z-1)-2(z+1)=9(Z+1) equation:


Simplifying
5(4z + -1) + -2(z + 1) = 9(Z + 1)

Reorder the terms:
5(-1 + 4z) + -2(z + 1) = 9(Z + 1)
(-1 * 5 + 4z * 5) + -2(z + 1) = 9(Z + 1)
(-5 + 20z) + -2(z + 1) = 9(Z + 1)

Reorder the terms:
-5 + 20z + -2(1 + z) = 9(Z + 1)
-5 + 20z + (1 * -2 + z * -2) = 9(Z + 1)
-5 + 20z + (-2 + -2z) = 9(Z + 1)

Reorder the terms:
-5 + -2 + 20z + -2z = 9(Z + 1)

Combine like terms: -5 + -2 = -7
-7 + 20z + -2z = 9(Z + 1)

Combine like terms: 20z + -2z = 18z
-7 + 18z = 9(Z + 1)

Reorder the terms:
-7 + 18z = 9(1 + Z)
-7 + 18z = (1 * 9 + Z * 9)
-7 + 18z = (9 + 9Z)

Solving
-7 + 18z = 9 + 9Z

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + 18z = 9 + 7 + 9Z

Combine like terms: -7 + 7 = 0
0 + 18z = 9 + 7 + 9Z
18z = 9 + 7 + 9Z

Combine like terms: 9 + 7 = 16
18z = 16 + 9Z

Divide each side by '18'.
z = 0.8888888889 + 0.5Z

Simplifying
z = 0.8888888889 + 0.5Z

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