3x+5=12-y

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Solution for 3x+5=12-y equation:


Simplifying
3x + 5 = 12 + -1y

Reorder the terms:
5 + 3x = 12 + -1y

Solving
5 + 3x = 12 + -1y

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 3x = 12 + -5 + -1y

Combine like terms: 5 + -5 = 0
0 + 3x = 12 + -5 + -1y
3x = 12 + -5 + -1y

Combine like terms: 12 + -5 = 7
3x = 7 + -1y

Divide each side by '3'.
x = 2.333333333 + -0.3333333333y

Simplifying
x = 2.333333333 + -0.3333333333y

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