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

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


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

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

Reorder the terms:
-3 + 18z + -5(5 + z) = 4(z + 1)
-3 + 18z + (5 * -5 + z * -5) = 4(z + 1)
-3 + 18z + (-25 + -5z) = 4(z + 1)

Reorder the terms:
-3 + -25 + 18z + -5z = 4(z + 1)

Combine like terms: -3 + -25 = -28
-28 + 18z + -5z = 4(z + 1)

Combine like terms: 18z + -5z = 13z
-28 + 13z = 4(z + 1)

Reorder the terms:
-28 + 13z = 4(1 + z)
-28 + 13z = (1 * 4 + z * 4)
-28 + 13z = (4 + 4z)

Solving
-28 + 13z = 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.
-28 + 13z + -4z = 4 + 4z + -4z

Combine like terms: 13z + -4z = 9z
-28 + 9z = 4 + 4z + -4z

Combine like terms: 4z + -4z = 0
-28 + 9z = 4 + 0
-28 + 9z = 4

Add '28' to each side of the equation.
-28 + 28 + 9z = 4 + 28

Combine like terms: -28 + 28 = 0
0 + 9z = 4 + 28
9z = 4 + 28

Combine like terms: 4 + 28 = 32
9z = 32

Divide each side by '9'.
z = 3.555555556

Simplifying
z = 3.555555556

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