Question

(01.06 MC)
Solve the equation 3x + 4y = 7 for y.

Answer 1

To solve the equation 3x + 4y = 7 for y, subtract 3x from both sides, and then divide both sides by 4.

Step-by-step explanation:

To solve the equation 3x + 4y = 7 for y, we need to isolate y on one side of the equation. Here's how:

1. Subtract 3x from both sides of the equation to move it to the other side: 4y = 7 - 3x
2. Next, divide both sides of the equation by 4 to solve for y: y = (7 - 3x)/4

So, the equation 3x + 4y = 7 can be rewritten as y = (7 - 3x)/4.