3(4z-1)-2(z+5)=5(z+1)

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Solution for 3(4z-1)-2(z+5)=5(z+1) equation:


Simplifying
3(4z + -1) + -2(z + 5) = 5(z + 1)

Reorder the terms:
3(-1 + 4z) + -2(z + 5) = 5(z + 1)
(-1 * 3 + 4z * 3) + -2(z + 5) = 5(z + 1)
(-3 + 12z) + -2(z + 5) = 5(z + 1)

Reorder the terms:
-3 + 12z + -2(5 + z) = 5(z + 1)
-3 + 12z + (5 * -2 + z * -2) = 5(z + 1)
-3 + 12z + (-10 + -2z) = 5(z + 1)

Reorder the terms:
-3 + -10 + 12z + -2z = 5(z + 1)

Combine like terms: -3 + -10 = -13
-13 + 12z + -2z = 5(z + 1)

Combine like terms: 12z + -2z = 10z
-13 + 10z = 5(z + 1)

Reorder the terms:
-13 + 10z = 5(1 + z)
-13 + 10z = (1 * 5 + z * 5)
-13 + 10z = (5 + 5z)

Solving
-13 + 10z = 5 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
-13 + 10z + -5z = 5 + 5z + -5z

Combine like terms: 10z + -5z = 5z
-13 + 5z = 5 + 5z + -5z

Combine like terms: 5z + -5z = 0
-13 + 5z = 5 + 0
-13 + 5z = 5

Add '13' to each side of the equation.
-13 + 13 + 5z = 5 + 13

Combine like terms: -13 + 13 = 0
0 + 5z = 5 + 13
5z = 5 + 13

Combine like terms: 5 + 13 = 18
5z = 18

Divide each side by '5'.
z = 3.6

Simplifying
z = 3.6

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