6(3z-1)-4(z+9)=11(z+1)

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Solution for 6(3z-1)-4(z+9)=11(z+1) equation:


Simplifying
6(3z + -1) + -4(z + 9) = 11(z + 1)

Reorder the terms:
6(-1 + 3z) + -4(z + 9) = 11(z + 1)
(-1 * 6 + 3z * 6) + -4(z + 9) = 11(z + 1)
(-6 + 18z) + -4(z + 9) = 11(z + 1)

Reorder the terms:
-6 + 18z + -4(9 + z) = 11(z + 1)
-6 + 18z + (9 * -4 + z * -4) = 11(z + 1)
-6 + 18z + (-36 + -4z) = 11(z + 1)

Reorder the terms:
-6 + -36 + 18z + -4z = 11(z + 1)

Combine like terms: -6 + -36 = -42
-42 + 18z + -4z = 11(z + 1)

Combine like terms: 18z + -4z = 14z
-42 + 14z = 11(z + 1)

Reorder the terms:
-42 + 14z = 11(1 + z)
-42 + 14z = (1 * 11 + z * 11)
-42 + 14z = (11 + 11z)

Solving
-42 + 14z = 11 + 11z

Solving for variable 'z'.

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

Add '-11z' to each side of the equation.
-42 + 14z + -11z = 11 + 11z + -11z

Combine like terms: 14z + -11z = 3z
-42 + 3z = 11 + 11z + -11z

Combine like terms: 11z + -11z = 0
-42 + 3z = 11 + 0
-42 + 3z = 11

Add '42' to each side of the equation.
-42 + 42 + 3z = 11 + 42

Combine like terms: -42 + 42 = 0
0 + 3z = 11 + 42
3z = 11 + 42

Combine like terms: 11 + 42 = 53
3z = 53

Divide each side by '3'.
z = 17.66666667

Simplifying
z = 17.66666667

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