6(4z-1)-5(z+4)=15(z+1)

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Solution for 6(4z-1)-5(z+4)=15(z+1) equation:


Simplifying
6(4z + -1) + -5(z + 4) = 15(z + 1)

Reorder the terms:
6(-1 + 4z) + -5(z + 4) = 15(z + 1)
(-1 * 6 + 4z * 6) + -5(z + 4) = 15(z + 1)
(-6 + 24z) + -5(z + 4) = 15(z + 1)

Reorder the terms:
-6 + 24z + -5(4 + z) = 15(z + 1)
-6 + 24z + (4 * -5 + z * -5) = 15(z + 1)
-6 + 24z + (-20 + -5z) = 15(z + 1)

Reorder the terms:
-6 + -20 + 24z + -5z = 15(z + 1)

Combine like terms: -6 + -20 = -26
-26 + 24z + -5z = 15(z + 1)

Combine like terms: 24z + -5z = 19z
-26 + 19z = 15(z + 1)

Reorder the terms:
-26 + 19z = 15(1 + z)
-26 + 19z = (1 * 15 + z * 15)
-26 + 19z = (15 + 15z)

Solving
-26 + 19z = 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.
-26 + 19z + -15z = 15 + 15z + -15z

Combine like terms: 19z + -15z = 4z
-26 + 4z = 15 + 15z + -15z

Combine like terms: 15z + -15z = 0
-26 + 4z = 15 + 0
-26 + 4z = 15

Add '26' to each side of the equation.
-26 + 26 + 4z = 15 + 26

Combine like terms: -26 + 26 = 0
0 + 4z = 15 + 26
4z = 15 + 26

Combine like terms: 15 + 26 = 41
4z = 41

Divide each side by '4'.
z = 10.25

Simplifying
z = 10.25

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