18(z-3)=12(z+12)

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Solution for 18(z-3)=12(z+12) equation:


Simplifying
18(z + -3) = 12(z + 12)

Reorder the terms:
18(-3 + z) = 12(z + 12)
(-3 * 18 + z * 18) = 12(z + 12)
(-54 + 18z) = 12(z + 12)

Reorder the terms:
-54 + 18z = 12(12 + z)
-54 + 18z = (12 * 12 + z * 12)
-54 + 18z = (144 + 12z)

Solving
-54 + 18z = 144 + 12z

Solving for variable 'z'.

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

Add '-12z' to each side of the equation.
-54 + 18z + -12z = 144 + 12z + -12z

Combine like terms: 18z + -12z = 6z
-54 + 6z = 144 + 12z + -12z

Combine like terms: 12z + -12z = 0
-54 + 6z = 144 + 0
-54 + 6z = 144

Add '54' to each side of the equation.
-54 + 54 + 6z = 144 + 54

Combine like terms: -54 + 54 = 0
0 + 6z = 144 + 54
6z = 144 + 54

Combine like terms: 144 + 54 = 198
6z = 198

Divide each side by '6'.
z = 33

Simplifying
z = 33

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