4z-2y+3=12

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


Simplifying
4z + -2y + 3 = 12

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

Solving
3 + -2y + 4z = 12

Solving for variable 'y'.

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

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

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

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

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

Add '-4z' to each side of the equation.
-2y + 4z + -4z = 9 + -4z

Combine like terms: 4z + -4z = 0
-2y + 0 = 9 + -4z
-2y = 9 + -4z

Divide each side by '-2'.
y = -4.5 + 2z

Simplifying
y = -4.5 + 2z

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