4(5z-1)-2(2+5)=5(z+1)

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Solution for 4(5z-1)-2(2+5)=5(z+1) equation:


Simplifying
4(5z + -1) + -2(2 + 5) = 5(z + 1)

Reorder the terms:
4(-1 + 5z) + -2(2 + 5) = 5(z + 1)
(-1 * 4 + 5z * 4) + -2(2 + 5) = 5(z + 1)
(-4 + 20z) + -2(2 + 5) = 5(z + 1)

Combine like terms: 2 + 5 = 7
-4 + 20z + -2(7) = 5(z + 1)

Multiply -2 * 7
-4 + 20z + -14 = 5(z + 1)

Reorder the terms:
-4 + -14 + 20z = 5(z + 1)

Combine like terms: -4 + -14 = -18
-18 + 20z = 5(z + 1)

Reorder the terms:
-18 + 20z = 5(1 + z)
-18 + 20z = (1 * 5 + z * 5)
-18 + 20z = (5 + 5z)

Solving
-18 + 20z = 5 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
-18 + 20z + -5z = 5 + 5z + -5z

Combine like terms: 20z + -5z = 15z
-18 + 15z = 5 + 5z + -5z

Combine like terms: 5z + -5z = 0
-18 + 15z = 5 + 0
-18 + 15z = 5

Add '18' to each side of the equation.
-18 + 18 + 15z = 5 + 18

Combine like terms: -18 + 18 = 0
0 + 15z = 5 + 18
15z = 5 + 18

Combine like terms: 5 + 18 = 23
15z = 23

Divide each side by '15'.
z = 1.533333333

Simplifying
z = 1.533333333

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