12z=7z-4+4z

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Solution for 12z=7z-4+4z equation:


Simplifying
12z = 7z + -4 + 4z

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

Combine like terms: 7z + 4z = 11z
12z = -4 + 11z

Solving
12z = -4 + 11z

Solving for variable 'z'.

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

Add '-11z' to each side of the equation.
12z + -11z = -4 + 11z + -11z

Combine like terms: 12z + -11z = 1z
1z = -4 + 11z + -11z

Combine like terms: 11z + -11z = 0
1z = -4 + 0
1z = -4

Divide each side by '1'.
z = -4

Simplifying
z = -4

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