-12=-3(z-11)

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Solution for -12=-3(z-11) equation:


Simplifying
-12 = -3(z + -11)

Reorder the terms:
-12 = -3(-11 + z)
-12 = (-11 * -3 + z * -3)
-12 = (33 + -3z)

Solving
-12 = 33 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
-12 + 3z = 33 + -3z + 3z

Combine like terms: -3z + 3z = 0
-12 + 3z = 33 + 0
-12 + 3z = 33

Add '12' to each side of the equation.
-12 + 12 + 3z = 33 + 12

Combine like terms: -12 + 12 = 0
0 + 3z = 33 + 12
3z = 33 + 12

Combine like terms: 33 + 12 = 45
3z = 45

Divide each side by '3'.
z = 15

Simplifying
z = 15

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