3(6z-1)-4(z+6)=9(z+1)

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Solution for 3(6z-1)-4(z+6)=9(z+1) equation:


Simplifying
3(6z + -1) + -4(z + 6) = 9(z + 1)

Reorder the terms:
3(-1 + 6z) + -4(z + 6) = 9(z + 1)
(-1 * 3 + 6z * 3) + -4(z + 6) = 9(z + 1)
(-3 + 18z) + -4(z + 6) = 9(z + 1)

Reorder the terms:
-3 + 18z + -4(6 + z) = 9(z + 1)
-3 + 18z + (6 * -4 + z * -4) = 9(z + 1)
-3 + 18z + (-24 + -4z) = 9(z + 1)

Reorder the terms:
-3 + -24 + 18z + -4z = 9(z + 1)

Combine like terms: -3 + -24 = -27
-27 + 18z + -4z = 9(z + 1)

Combine like terms: 18z + -4z = 14z
-27 + 14z = 9(z + 1)

Reorder the terms:
-27 + 14z = 9(1 + z)
-27 + 14z = (1 * 9 + z * 9)
-27 + 14z = (9 + 9z)

Solving
-27 + 14z = 9 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-27 + 14z + -9z = 9 + 9z + -9z

Combine like terms: 14z + -9z = 5z
-27 + 5z = 9 + 9z + -9z

Combine like terms: 9z + -9z = 0
-27 + 5z = 9 + 0
-27 + 5z = 9

Add '27' to each side of the equation.
-27 + 27 + 5z = 9 + 27

Combine like terms: -27 + 27 = 0
0 + 5z = 9 + 27
5z = 9 + 27

Combine like terms: 9 + 27 = 36
5z = 36

Divide each side by '5'.
z = 7.2

Simplifying
z = 7.2

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