5z+12=2z-6+4z-3

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Solution for 5z+12=2z-6+4z-3 equation:


Simplifying
5z + 12 = 2z + -6 + 4z + -3

Reorder the terms:
12 + 5z = 2z + -6 + 4z + -3

Reorder the terms:
12 + 5z = -6 + -3 + 2z + 4z

Combine like terms: -6 + -3 = -9
12 + 5z = -9 + 2z + 4z

Combine like terms: 2z + 4z = 6z
12 + 5z = -9 + 6z

Solving
12 + 5z = -9 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
12 + 5z + -6z = -9 + 6z + -6z

Combine like terms: 5z + -6z = -1z
12 + -1z = -9 + 6z + -6z

Combine like terms: 6z + -6z = 0
12 + -1z = -9 + 0
12 + -1z = -9

Add '-12' to each side of the equation.
12 + -12 + -1z = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -1z = -9 + -12
-1z = -9 + -12

Combine like terms: -9 + -12 = -21
-1z = -21

Divide each side by '-1'.
z = 21

Simplifying
z = 21

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