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

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


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

Reorder the terms:
6(-1 + 5z) + -2(z + 1) = 9(z + 1)
(-1 * 6 + 5z * 6) + -2(z + 1) = 9(z + 1)
(-6 + 30z) + -2(z + 1) = 9(z + 1)

Reorder the terms:
-6 + 30z + -2(1 + z) = 9(z + 1)
-6 + 30z + (1 * -2 + z * -2) = 9(z + 1)
-6 + 30z + (-2 + -2z) = 9(z + 1)

Reorder the terms:
-6 + -2 + 30z + -2z = 9(z + 1)

Combine like terms: -6 + -2 = -8
-8 + 30z + -2z = 9(z + 1)

Combine like terms: 30z + -2z = 28z
-8 + 28z = 9(z + 1)

Reorder the terms:
-8 + 28z = 9(1 + z)
-8 + 28z = (1 * 9 + z * 9)
-8 + 28z = (9 + 9z)

Solving
-8 + 28z = 9 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-8 + 28z + -9z = 9 + 9z + -9z

Combine like terms: 28z + -9z = 19z
-8 + 19z = 9 + 9z + -9z

Combine like terms: 9z + -9z = 0
-8 + 19z = 9 + 0
-8 + 19z = 9

Add '8' to each side of the equation.
-8 + 8 + 19z = 9 + 8

Combine like terms: -8 + 8 = 0
0 + 19z = 9 + 8
19z = 9 + 8

Combine like terms: 9 + 8 = 17
19z = 17

Divide each side by '19'.
z = 0.8947368421

Simplifying
z = 0.8947368421

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