-3(z+4)=-z

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


Simplifying
-3(z + 4) = -1z

Reorder the terms:
-3(4 + z) = -1z
(4 * -3 + z * -3) = -1z
(-12 + -3z) = -1z

Solving
-12 + -3z = -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-12 + -3z + z = -1z + z

Combine like terms: -3z + z = -2z
-12 + -2z = -1z + z

Combine like terms: -1z + z = 0
-12 + -2z = 0

Add '12' to each side of the equation.
-12 + 12 + -2z = 0 + 12

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

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

Divide each side by '-2'.
z = -6

Simplifying
z = -6

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