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

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


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

Reorder the terms:
5(-1 + 4z) + -5(z + 5) = 4(z + 1)
(-1 * 5 + 4z * 5) + -5(z + 5) = 4(z + 1)
(-5 + 20z) + -5(z + 5) = 4(z + 1)

Reorder the terms:
-5 + 20z + -5(5 + z) = 4(z + 1)
-5 + 20z + (5 * -5 + z * -5) = 4(z + 1)
-5 + 20z + (-25 + -5z) = 4(z + 1)

Reorder the terms:
-5 + -25 + 20z + -5z = 4(z + 1)

Combine like terms: -5 + -25 = -30
-30 + 20z + -5z = 4(z + 1)

Combine like terms: 20z + -5z = 15z
-30 + 15z = 4(z + 1)

Reorder the terms:
-30 + 15z = 4(1 + z)
-30 + 15z = (1 * 4 + z * 4)
-30 + 15z = (4 + 4z)

Solving
-30 + 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.
-30 + 15z + -4z = 4 + 4z + -4z

Combine like terms: 15z + -4z = 11z
-30 + 11z = 4 + 4z + -4z

Combine like terms: 4z + -4z = 0
-30 + 11z = 4 + 0
-30 + 11z = 4

Add '30' to each side of the equation.
-30 + 30 + 11z = 4 + 30

Combine like terms: -30 + 30 = 0
0 + 11z = 4 + 30
11z = 4 + 30

Combine like terms: 4 + 30 = 34
11z = 34

Divide each side by '11'.
z = 3.090909091

Simplifying
z = 3.090909091

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