Solve the largest pair of linear equation by cross multiplication method: x+3y=10,4x+5y=19
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a1=×, b1=3, c=10
a2=4, b2=5 c2=19
a1/a2= 1/4 b1/b2= 3/5 c1/c2=10/19
x/b1 c2_b2c1= y/c1 a2_c2 a1 1/ a2 b1_ b2a1
x/3 (19)_5 (10)squ
a2=4, b2=5 c2=19
a1/a2= 1/4 b1/b2= 3/5 c1/c2=10/19
x/b1 c2_b2c1= y/c1 a2_c2 a1 1/ a2 b1_ b2a1
x/3 (19)_5 (10)squ
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