-3z+12=4z-2

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


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

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

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

Solving
12 + -3z = -2 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
12 + -3z + -4z = -2 + 4z + -4z

Combine like terms: -3z + -4z = -7z
12 + -7z = -2 + 4z + -4z

Combine like terms: 4z + -4z = 0
12 + -7z = -2 + 0
12 + -7z = -2

Add '-12' to each side of the equation.
12 + -12 + -7z = -2 + -12

Combine like terms: 12 + -12 = 0
0 + -7z = -2 + -12
-7z = -2 + -12

Combine like terms: -2 + -12 = -14
-7z = -14

Divide each side by '-7'.
z = 2

Simplifying
z = 2

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