Asked by [fufu]

how do I write 3x-2y=7 to get y by itself? thank u
Answered by [fufu]
would it be: y = 3.5 + -1.5x
??
thanks again
Answered by jim
You have the right idea, but watch your sign:

3x-2y=7

Subtract 3x from both sides:

-2y = -3x + 7

Divide by -2

y = (3/2)x -7/2
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