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Answers by Ron G.

rearrange the second to be y=13-2x then substitute this back into the first for y thus, 2x+5(13-2x)=41 which reduces to 2x+65-10x=41 further 65-8x=41 then solving for x, we get x=3 plug x=3 back into both the first one is then 5y=35 which tells us y = 7 the second...