juellsantos1 juellsantos1

09-01-2020
Mathematics

contestada

How to solve 4x-y=3
3x+y=4
using subsitution

Respuesta :

valeferave0204 valeferave0204

09-01-2020

The answer for X is 3 and the answer for Y is 9

Step-by-step explanation:

So, if you plug in 3 for x you would have to multiply 3×4, which is 12 then if you replace y for a 9 ,well you have to subtract 12-9 and get 3.

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