4z-12-5z=2z+4

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Solution for 4z-12-5z=2z+4 equation:


Simplifying
4z + -12 + -5z = 2z + 4

Reorder the terms:
-12 + 4z + -5z = 2z + 4

Combine like terms: 4z + -5z = -1z
-12 + -1z = 2z + 4

Reorder the terms:
-12 + -1z = 4 + 2z

Solving
-12 + -1z = 4 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-12 + -1z + -2z = 4 + 2z + -2z

Combine like terms: -1z + -2z = -3z
-12 + -3z = 4 + 2z + -2z

Combine like terms: 2z + -2z = 0
-12 + -3z = 4 + 0
-12 + -3z = 4

Add '12' to each side of the equation.
-12 + 12 + -3z = 4 + 12

Combine like terms: -12 + 12 = 0
0 + -3z = 4 + 12
-3z = 4 + 12

Combine like terms: 4 + 12 = 16
-3z = 16

Divide each side by '-3'.
z = -5.333333333

Simplifying
z = -5.333333333

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