yellow8815 yellow8815
  • 10-11-2020
  • Mathematics
contestada

3x = 8
3x + y = 15

???

Respuesta :

ozieltijerina
ozieltijerina ozieltijerina
  • 10-11-2020
3x=8

Solve for x by dividing by 3 on both sides

x=8/3

Now plug 8/3 in for x in second equation

3(8/3)+y=15

This gives you

8+y=15

Subtract by 8 on both sides to find y

y=8

Now write it in ordered pair form (x,y)

So your answer is (8/3,8)
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