Question

0.05 X + 0.2 equal to 0.07 3 x minus 0.1 equal to 0.03 find X and Y solve on paper​

Answer 1

0.3x-0.1y=0.03

let x be 1/10 and y be 0

0.3(1/10)-0.1(0)=0.03

0.03-0=0.03

0.03=0.03

LHS=RHS.