I'm assuming you're subtracting. It would be 3.9. The second one would be 0.65.
Multiply both sides by x - 3 to get :
y(x - 3) = 2
yx - 3y = 2
yx = 2 + 3y
x = (2 + 3y)/y
Hope this helps! Any questions let me know :)
Step-by-step explanation:
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Answer:
x(3 + 9) = 3x + 9x = 12x
Step-by-step explanation:
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