4(5z-1)-3(z+6)=13(z+1)

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Solution for 4(5z-1)-3(z+6)=13(z+1) equation:


Simplifying
4(5z + -1) + -3(z + 6) = 13(z + 1)

Reorder the terms:
4(-1 + 5z) + -3(z + 6) = 13(z + 1)
(-1 * 4 + 5z * 4) + -3(z + 6) = 13(z + 1)
(-4 + 20z) + -3(z + 6) = 13(z + 1)

Reorder the terms:
-4 + 20z + -3(6 + z) = 13(z + 1)
-4 + 20z + (6 * -3 + z * -3) = 13(z + 1)
-4 + 20z + (-18 + -3z) = 13(z + 1)

Reorder the terms:
-4 + -18 + 20z + -3z = 13(z + 1)

Combine like terms: -4 + -18 = -22
-22 + 20z + -3z = 13(z + 1)

Combine like terms: 20z + -3z = 17z
-22 + 17z = 13(z + 1)

Reorder the terms:
-22 + 17z = 13(1 + z)
-22 + 17z = (1 * 13 + z * 13)
-22 + 17z = (13 + 13z)

Solving
-22 + 17z = 13 + 13z

Solving for variable 'z'.

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

Add '-13z' to each side of the equation.
-22 + 17z + -13z = 13 + 13z + -13z

Combine like terms: 17z + -13z = 4z
-22 + 4z = 13 + 13z + -13z

Combine like terms: 13z + -13z = 0
-22 + 4z = 13 + 0
-22 + 4z = 13

Add '22' to each side of the equation.
-22 + 22 + 4z = 13 + 22

Combine like terms: -22 + 22 = 0
0 + 4z = 13 + 22
4z = 13 + 22

Combine like terms: 13 + 22 = 35
4z = 35

Divide each side by '4'.
z = 8.75

Simplifying
z = 8.75

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