5(4z-1)-4(z+8)=10(z+1)

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Solution for 5(4z-1)-4(z+8)=10(z+1) equation:


Simplifying
5(4z + -1) + -4(z + 8) = 10(z + 1)

Reorder the terms:
5(-1 + 4z) + -4(z + 8) = 10(z + 1)
(-1 * 5 + 4z * 5) + -4(z + 8) = 10(z + 1)
(-5 + 20z) + -4(z + 8) = 10(z + 1)

Reorder the terms:
-5 + 20z + -4(8 + z) = 10(z + 1)
-5 + 20z + (8 * -4 + z * -4) = 10(z + 1)
-5 + 20z + (-32 + -4z) = 10(z + 1)

Reorder the terms:
-5 + -32 + 20z + -4z = 10(z + 1)

Combine like terms: -5 + -32 = -37
-37 + 20z + -4z = 10(z + 1)

Combine like terms: 20z + -4z = 16z
-37 + 16z = 10(z + 1)

Reorder the terms:
-37 + 16z = 10(1 + z)
-37 + 16z = (1 * 10 + z * 10)
-37 + 16z = (10 + 10z)

Solving
-37 + 16z = 10 + 10z

Solving for variable 'z'.

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

Add '-10z' to each side of the equation.
-37 + 16z + -10z = 10 + 10z + -10z

Combine like terms: 16z + -10z = 6z
-37 + 6z = 10 + 10z + -10z

Combine like terms: 10z + -10z = 0
-37 + 6z = 10 + 0
-37 + 6z = 10

Add '37' to each side of the equation.
-37 + 37 + 6z = 10 + 37

Combine like terms: -37 + 37 = 0
0 + 6z = 10 + 37
6z = 10 + 37

Combine like terms: 10 + 37 = 47
6z = 47

Divide each side by '6'.
z = 7.833333333

Simplifying
z = 7.833333333

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