3(2-z)=7z+12-4z

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Solution for 3(2-z)=7z+12-4z equation:


Simplifying
3(2 + -1z) = 7z + 12 + -4z
(2 * 3 + -1z * 3) = 7z + 12 + -4z
(6 + -3z) = 7z + 12 + -4z

Reorder the terms:
6 + -3z = 12 + 7z + -4z

Combine like terms: 7z + -4z = 3z
6 + -3z = 12 + 3z

Solving
6 + -3z = 12 + 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.
6 + -3z + -3z = 12 + 3z + -3z

Combine like terms: -3z + -3z = -6z
6 + -6z = 12 + 3z + -3z

Combine like terms: 3z + -3z = 0
6 + -6z = 12 + 0
6 + -6z = 12

Add '-6' to each side of the equation.
6 + -6 + -6z = 12 + -6

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

Combine like terms: 12 + -6 = 6
-6z = 6

Divide each side by '-6'.
z = -1

Simplifying
z = -1

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