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Find the inverse of y = 3x - 4.

User Vangos
by
5.8k points

1 Answer

5 votes

Answer: y =
(x + 4)/(3)

Explanation:

Inverse of an equation is to do the complete opposite. So for starters, replace x with y.

You'll end up with x = 3y - 4.

Then, you add 4 to both sides, leaving you with x + 4 = 3y

After, you divide both sides by 3 to get y by itself, so your equation should be y =
(x + 4)/(3)

User Kevin Up
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6.1k points