Question

2x + 3y = 57 сроооооооочноооооооо

Answer 1

2×15 + 3×9= 30 + 27 = 57

Answer 2

If you're looking to solve the equation 2x + 3y = 57, you can do so by isolating one of the variables (x or y) in terms of the other. Here's one way to solve for y:

1. Start with the equation: 2x + 3y = 57.
2. First, subtract 2x from both sides to isolate the 3y term: 3y = 57 - 2x.
3. Next, divide both sides by 3 to solve for y: y = (57 - 2x) / 3.

Now, you have an expression for y in terms of x. If you have a specific value of x and want to find the corresponding value of y, you can plug that value into the equation. If you have any specific values for x or y that you'd like to calculate, please provide them, and I can help you further.