4(5z-1)-2(z+1)=11(z+1)

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Solution for 4(5z-1)-2(z+1)=11(z+1) equation:


Simplifying
4(5z + -1) + -2(z + 1) = 11(z + 1)

Reorder the terms:
4(-1 + 5z) + -2(z + 1) = 11(z + 1)
(-1 * 4 + 5z * 4) + -2(z + 1) = 11(z + 1)
(-4 + 20z) + -2(z + 1) = 11(z + 1)

Reorder the terms:
-4 + 20z + -2(1 + z) = 11(z + 1)
-4 + 20z + (1 * -2 + z * -2) = 11(z + 1)
-4 + 20z + (-2 + -2z) = 11(z + 1)

Reorder the terms:
-4 + -2 + 20z + -2z = 11(z + 1)

Combine like terms: -4 + -2 = -6
-6 + 20z + -2z = 11(z + 1)

Combine like terms: 20z + -2z = 18z
-6 + 18z = 11(z + 1)

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

Solving
-6 + 18z = 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.
-6 + 18z + -11z = 11 + 11z + -11z

Combine like terms: 18z + -11z = 7z
-6 + 7z = 11 + 11z + -11z

Combine like terms: 11z + -11z = 0
-6 + 7z = 11 + 0
-6 + 7z = 11

Add '6' to each side of the equation.
-6 + 6 + 7z = 11 + 6

Combine like terms: -6 + 6 = 0
0 + 7z = 11 + 6
7z = 11 + 6

Combine like terms: 11 + 6 = 17
7z = 17

Divide each side by '7'.
z = 2.428571429

Simplifying
z = 2.428571429

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