Math, asked by aarumi, 1 year ago

8х +5 = 9
3х +2y = 4 using cross multiplication​

Answers

Answered by nancy1991
3

Step-by-step explanation:

24x+15y=27 (multiply the whole equ by 3

24x+16y=32 (multiply by 8)

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-y=-5 (subtracting equations)

y=5

sub y=5 in equ

8x+5(5)=9

8x=9-25

x=-16/8

x=-2

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