JJJuliedavis
01.09.2020 •
Mathematics
Solve the simultaneous equations 4x+y=10 X-5y=13
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Ответ:
4x + y = 10 is -y+10/4 X-5y=13 is x=5y+13
Step-by-step explanation:
Ответ:
If you line them up in that order 247 you'll have to borrow. Your answer would be -291
-538
The only way to not get -291 is to flip the two numbers.