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I NEED HELP ASAP PLZZZZ

I NEED HELP ASAP PLZZZZ-example-1
User Bengt
by
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1 Answer

6 votes

Explanation:

We just subsitue 3 for x and -4 for y, so we get


3(3) - 5( - 4) = 9 + 20 = 29

So


a = 29


7(3) + ( - 4) = b


21 - 4 = 17


b = 17

User Jurpro
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