3x+2y=1050, 5x+4y=1750
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3x +2y=1050
Then x=1050-2y÷3
Then put in 5x+4y=1750
5 (1050-2y÷3)+4y=1750
1250-10y÷3+4y=1750
1250-10y+12y=1750
2y=1750-1250
2y=500
y=250
Put value of y
3x +2×250=1050
3x=1050-500
3x=550
x=550÷3
Then x=1050-2y÷3
Then put in 5x+4y=1750
5 (1050-2y÷3)+4y=1750
1250-10y÷3+4y=1750
1250-10y+12y=1750
2y=1750-1250
2y=500
y=250
Put value of y
3x +2×250=1050
3x=1050-500
3x=550
x=550÷3
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