4(5z-1)-3(z+9)=6(z+1)

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Solution for 4(5z-1)-3(z+9)=6(z+1) equation:


Simplifying
4(5z + -1) + -3(z + 9) = 6(z + 1)

Reorder the terms:
4(-1 + 5z) + -3(z + 9) = 6(z + 1)
(-1 * 4 + 5z * 4) + -3(z + 9) = 6(z + 1)
(-4 + 20z) + -3(z + 9) = 6(z + 1)

Reorder the terms:
-4 + 20z + -3(9 + z) = 6(z + 1)
-4 + 20z + (9 * -3 + z * -3) = 6(z + 1)
-4 + 20z + (-27 + -3z) = 6(z + 1)

Reorder the terms:
-4 + -27 + 20z + -3z = 6(z + 1)

Combine like terms: -4 + -27 = -31
-31 + 20z + -3z = 6(z + 1)

Combine like terms: 20z + -3z = 17z
-31 + 17z = 6(z + 1)

Reorder the terms:
-31 + 17z = 6(1 + z)
-31 + 17z = (1 * 6 + z * 6)
-31 + 17z = (6 + 6z)

Solving
-31 + 17z = 6 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-31 + 17z + -6z = 6 + 6z + -6z

Combine like terms: 17z + -6z = 11z
-31 + 11z = 6 + 6z + -6z

Combine like terms: 6z + -6z = 0
-31 + 11z = 6 + 0
-31 + 11z = 6

Add '31' to each side of the equation.
-31 + 31 + 11z = 6 + 31

Combine like terms: -31 + 31 = 0
0 + 11z = 6 + 31
11z = 6 + 31

Combine like terms: 6 + 31 = 37
11z = 37

Divide each side by '11'.
z = 3.363636364

Simplifying
z = 3.363636364

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