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DaFuzzyDude
08.05.2021 •
Mathematics
Which is the best first step when solving the following system of equations?
x+y=3
4x-y=7
O Multiply the first equation by 4.
Add the first equation to the second equation.
O Multiply the second equation by -1.
O Subtract the second equation from the first equ
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Ответ:
96 days
12 x 8 = 96
to check I did:
8 x 1 = 8
8 x 2 =16
etc.
I did the same thing with 12,