-45(z-12)=-12(z+3)

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Solution for -45(z-12)=-12(z+3) equation:


Simplifying
-45(z + -12) = -12(z + 3)

Reorder the terms:
-45(-12 + z) = -12(z + 3)
(-12 * -45 + z * -45) = -12(z + 3)
(540 + -45z) = -12(z + 3)

Reorder the terms:
540 + -45z = -12(3 + z)
540 + -45z = (3 * -12 + z * -12)
540 + -45z = (-36 + -12z)

Solving
540 + -45z = -36 + -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.
540 + -45z + 12z = -36 + -12z + 12z

Combine like terms: -45z + 12z = -33z
540 + -33z = -36 + -12z + 12z

Combine like terms: -12z + 12z = 0
540 + -33z = -36 + 0
540 + -33z = -36

Add '-540' to each side of the equation.
540 + -540 + -33z = -36 + -540

Combine like terms: 540 + -540 = 0
0 + -33z = -36 + -540
-33z = -36 + -540

Combine like terms: -36 + -540 = -576
-33z = -576

Divide each side by '-33'.
z = 17.45454545

Simplifying
z = 17.45454545

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