3x-4=y+8

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Solution for 3x-4=y+8 equation:


Simplifying
3x + -4 = y + 8

Reorder the terms:
-4 + 3x = y + 8

Reorder the terms:
-4 + 3x = 8 + y

Solving
-4 + 3x = 8 + y

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 3x = 8 + 4 + y

Combine like terms: -4 + 4 = 0
0 + 3x = 8 + 4 + y
3x = 8 + 4 + y

Combine like terms: 8 + 4 = 12
3x = 12 + y

Divide each side by '3'.
x = 4 + 0.3333333333y

Simplifying
x = 4 + 0.3333333333y

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