Yuii
19.05.2021 •
Mathematics
Help me, please! I'll give a lot of points!
Solve the system of equations to find a and b.
a + b = 22
3a + 1b = 30
Explain how you got the answer (step-by-step) and name a particular method you used.
If the answer does not contain everything, I'll delete it. Sorry :/
Solved
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Ответ:
a=4,b=18
Step-by-step explanation:
Ответ:
I used Multiplication to solve, How you may ask?
Well, 10 * 3 and 11 + 11 and that's the answer
your welcome ;)
( If its not correct i Just used the method they taught us)
Ответ:
800cm = 8m
So neither is greater, they are both the same.