6(4z-1)-2(z+6)=15(z+1)

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Solution for 6(4z-1)-2(z+6)=15(z+1) equation:


Simplifying
6(4z + -1) + -2(z + 6) = 15(z + 1)

Reorder the terms:
6(-1 + 4z) + -2(z + 6) = 15(z + 1)
(-1 * 6 + 4z * 6) + -2(z + 6) = 15(z + 1)
(-6 + 24z) + -2(z + 6) = 15(z + 1)

Reorder the terms:
-6 + 24z + -2(6 + z) = 15(z + 1)
-6 + 24z + (6 * -2 + z * -2) = 15(z + 1)
-6 + 24z + (-12 + -2z) = 15(z + 1)

Reorder the terms:
-6 + -12 + 24z + -2z = 15(z + 1)

Combine like terms: -6 + -12 = -18
-18 + 24z + -2z = 15(z + 1)

Combine like terms: 24z + -2z = 22z
-18 + 22z = 15(z + 1)

Reorder the terms:
-18 + 22z = 15(1 + z)
-18 + 22z = (1 * 15 + z * 15)
-18 + 22z = (15 + 15z)

Solving
-18 + 22z = 15 + 15z

Solving for variable 'z'.

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

Add '-15z' to each side of the equation.
-18 + 22z + -15z = 15 + 15z + -15z

Combine like terms: 22z + -15z = 7z
-18 + 7z = 15 + 15z + -15z

Combine like terms: 15z + -15z = 0
-18 + 7z = 15 + 0
-18 + 7z = 15

Add '18' to each side of the equation.
-18 + 18 + 7z = 15 + 18

Combine like terms: -18 + 18 = 0
0 + 7z = 15 + 18
7z = 15 + 18

Combine like terms: 15 + 18 = 33
7z = 33

Divide each side by '7'.
z = 4.714285714

Simplifying
z = 4.714285714

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