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

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


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

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

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

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

Combine like terms: -6 + -9 = -15
-15 + 18z + -3z = 4(z + 1)

Combine like terms: 18z + -3z = 15z
-15 + 15z = 4(z + 1)

Reorder the terms:
-15 + 15z = 4(1 + z)
-15 + 15z = (1 * 4 + z * 4)
-15 + 15z = (4 + 4z)

Solving
-15 + 15z = 4 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-15 + 15z + -4z = 4 + 4z + -4z

Combine like terms: 15z + -4z = 11z
-15 + 11z = 4 + 4z + -4z

Combine like terms: 4z + -4z = 0
-15 + 11z = 4 + 0
-15 + 11z = 4

Add '15' to each side of the equation.
-15 + 15 + 11z = 4 + 15

Combine like terms: -15 + 15 = 0
0 + 11z = 4 + 15
11z = 4 + 15

Combine like terms: 4 + 15 = 19
11z = 19

Divide each side by '11'.
z = 1.727272727

Simplifying
z = 1.727272727

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