3x-20=y-4

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Solution for 3x-20=y-4 equation:


Simplifying
3x + -20 = y + -4

Reorder the terms:
-20 + 3x = y + -4

Reorder the terms:
-20 + 3x = -4 + y

Solving
-20 + 3x = -4 + y

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 3x = -4 + 20 + y

Combine like terms: -20 + 20 = 0
0 + 3x = -4 + 20 + y
3x = -4 + 20 + y

Combine like terms: -4 + 20 = 16
3x = 16 + y

Divide each side by '3'.
x = 5.333333333 + 0.3333333333y

Simplifying
x = 5.333333333 + 0.3333333333y

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