How to solve 5x-4y=7 2y+6x=22 as a system of equations

Mathematics

1 answer:

ira [324]3 years ago

5 0

Step-by-step explanation:

you subtract -4 by 7.

then you hav 5x=7

you divide 5x by 5 and seven by five so your x= that answer

then you put that number into the x in the second equtaion

then you subtract that number after multiplying the 6 by the number x equals

then you divide 2y by 2 and 22 by 2 and thats your y value

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