3(4z+4)=-2(z+9)

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Solution for 3(4z+4)=-2(z+9) equation:


Simplifying
3(4z + 4) = -2(z + 9)

Reorder the terms:
3(4 + 4z) = -2(z + 9)
(4 * 3 + 4z * 3) = -2(z + 9)
(12 + 12z) = -2(z + 9)

Reorder the terms:
12 + 12z = -2(9 + z)
12 + 12z = (9 * -2 + z * -2)
12 + 12z = (-18 + -2z)

Solving
12 + 12z = -18 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
12 + 12z + 2z = -18 + -2z + 2z

Combine like terms: 12z + 2z = 14z
12 + 14z = -18 + -2z + 2z

Combine like terms: -2z + 2z = 0
12 + 14z = -18 + 0
12 + 14z = -18

Add '-12' to each side of the equation.
12 + -12 + 14z = -18 + -12

Combine like terms: 12 + -12 = 0
0 + 14z = -18 + -12
14z = -18 + -12

Combine like terms: -18 + -12 = -30
14z = -30

Divide each side by '14'.
z = -2.142857143

Simplifying
z = -2.142857143

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