3(2z-6z)-2(6z+4)=5(z+8)

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Solution for 3(2z-6z)-2(6z+4)=5(z+8) equation:


Simplifying
3(2z + -6z) + -2(6z + 4) = 5(z + 8)

Combine like terms: 2z + -6z = -4z
3(-4z) + -2(6z + 4) = 5(z + 8)

Remove parenthesis around (-4z)
3 * -4z + -2(6z + 4) = 5(z + 8)

Multiply 3 * -4
-12z + -2(6z + 4) = 5(z + 8)

Reorder the terms:
-12z + -2(4 + 6z) = 5(z + 8)
-12z + (4 * -2 + 6z * -2) = 5(z + 8)
-12z + (-8 + -12z) = 5(z + 8)

Reorder the terms:
-8 + -12z + -12z = 5(z + 8)

Combine like terms: -12z + -12z = -24z
-8 + -24z = 5(z + 8)

Reorder the terms:
-8 + -24z = 5(8 + z)
-8 + -24z = (8 * 5 + z * 5)
-8 + -24z = (40 + 5z)

Solving
-8 + -24z = 40 + 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.
-8 + -24z + -5z = 40 + 5z + -5z

Combine like terms: -24z + -5z = -29z
-8 + -29z = 40 + 5z + -5z

Combine like terms: 5z + -5z = 0
-8 + -29z = 40 + 0
-8 + -29z = 40

Add '8' to each side of the equation.
-8 + 8 + -29z = 40 + 8

Combine like terms: -8 + 8 = 0
0 + -29z = 40 + 8
-29z = 40 + 8

Combine like terms: 40 + 8 = 48
-29z = 48

Divide each side by '-29'.
z = -1.655172414

Simplifying
z = -1.655172414

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