4(6z-1)-5(z+8)=9(2+1)

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Solution for 4(6z-1)-5(z+8)=9(2+1) equation:


Simplifying
4(6z + -1) + -5(z + 8) = 9(2 + 1)

Reorder the terms:
4(-1 + 6z) + -5(z + 8) = 9(2 + 1)
(-1 * 4 + 6z * 4) + -5(z + 8) = 9(2 + 1)
(-4 + 24z) + -5(z + 8) = 9(2 + 1)

Reorder the terms:
-4 + 24z + -5(8 + z) = 9(2 + 1)
-4 + 24z + (8 * -5 + z * -5) = 9(2 + 1)
-4 + 24z + (-40 + -5z) = 9(2 + 1)

Reorder the terms:
-4 + -40 + 24z + -5z = 9(2 + 1)

Combine like terms: -4 + -40 = -44
-44 + 24z + -5z = 9(2 + 1)

Combine like terms: 24z + -5z = 19z
-44 + 19z = 9(2 + 1)

Combine like terms: 2 + 1 = 3
-44 + 19z = 9(3)

Multiply 9 * 3
-44 + 19z = 27

Solving
-44 + 19z = 27

Solving for variable 'z'.

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

Add '44' to each side of the equation.
-44 + 44 + 19z = 27 + 44

Combine like terms: -44 + 44 = 0
0 + 19z = 27 + 44
19z = 27 + 44

Combine like terms: 27 + 44 = 71
19z = 71

Divide each side by '19'.
z = 3.736842105

Simplifying
z = 3.736842105

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