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

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


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

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

Reorder the terms:
-5 + 15z + -3(6 + z) = 4(z + 1)
-5 + 15z + (6 * -3 + z * -3) = 4(z + 1)
-5 + 15z + (-18 + -3z) = 4(z + 1)

Reorder the terms:
-5 + -18 + 15z + -3z = 4(z + 1)

Combine like terms: -5 + -18 = -23
-23 + 15z + -3z = 4(z + 1)

Combine like terms: 15z + -3z = 12z
-23 + 12z = 4(z + 1)

Reorder the terms:
-23 + 12z = 4(1 + z)
-23 + 12z = (1 * 4 + z * 4)
-23 + 12z = (4 + 4z)

Solving
-23 + 12z = 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.
-23 + 12z + -4z = 4 + 4z + -4z

Combine like terms: 12z + -4z = 8z
-23 + 8z = 4 + 4z + -4z

Combine like terms: 4z + -4z = 0
-23 + 8z = 4 + 0
-23 + 8z = 4

Add '23' to each side of the equation.
-23 + 23 + 8z = 4 + 23

Combine like terms: -23 + 23 = 0
0 + 8z = 4 + 23
8z = 4 + 23

Combine like terms: 4 + 23 = 27
8z = 27

Divide each side by '8'.
z = 3.375

Simplifying
z = 3.375

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