4(3z-1)-3(z+5)=6(z+1)

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Solution for 4(3z-1)-3(z+5)=6(z+1) equation:


Simplifying
4(3z + -1) + -3(z + 5) = 6(z + 1)

Reorder the terms:
4(-1 + 3z) + -3(z + 5) = 6(z + 1)
(-1 * 4 + 3z * 4) + -3(z + 5) = 6(z + 1)
(-4 + 12z) + -3(z + 5) = 6(z + 1)

Reorder the terms:
-4 + 12z + -3(5 + z) = 6(z + 1)
-4 + 12z + (5 * -3 + z * -3) = 6(z + 1)
-4 + 12z + (-15 + -3z) = 6(z + 1)

Reorder the terms:
-4 + -15 + 12z + -3z = 6(z + 1)

Combine like terms: -4 + -15 = -19
-19 + 12z + -3z = 6(z + 1)

Combine like terms: 12z + -3z = 9z
-19 + 9z = 6(z + 1)

Reorder the terms:
-19 + 9z = 6(1 + z)
-19 + 9z = (1 * 6 + z * 6)
-19 + 9z = (6 + 6z)

Solving
-19 + 9z = 6 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-19 + 9z + -6z = 6 + 6z + -6z

Combine like terms: 9z + -6z = 3z
-19 + 3z = 6 + 6z + -6z

Combine like terms: 6z + -6z = 0
-19 + 3z = 6 + 0
-19 + 3z = 6

Add '19' to each side of the equation.
-19 + 19 + 3z = 6 + 19

Combine like terms: -19 + 19 = 0
0 + 3z = 6 + 19
3z = 6 + 19

Combine like terms: 6 + 19 = 25
3z = 25

Divide each side by '3'.
z = 8.333333333

Simplifying
z = 8.333333333

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