How do i solve this equation? 3x-7y=-28 for y

You'll want to solve the whole equation to find out y, and this is what I got  :)

This is a fun little question, and I found out the answer by discovering that the answer (-28) is a multiple of 7 (7 x 4) and went from there!

I'm not exactly sure if there are other answers for this question, or if this is the best one, but this is what I got when I supplemented both with 7!

3x - 7y = -28

3(7) - 7(7) = -28

21 - 49 = -28    !

If the numbers were switched in the equation, the outcome would be positive haha

Good luck and have a great day!

9x

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2