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If y/x = 1/3 and x + 2y = 10, then x is
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hi.. Ans is...:- X is =6;
let me explain;
if y/x=1/3;
so,X=3y;
now, x+2y =10(Given);
3y +2y =10(cz,x=3y);
5y =10;
so y =2;
& X = 3(2);
x=6.
| Is This Answer Correct ? | 28 Yes | 0 No |
Answer / g.sumaiya sulthana
solution:
x+2y=10-----1equ
y/x=1/3
x=3y
sub x=3y in 1eqa
therefore
we get 3y+2y=10
5y=10
y=2
sub y=2 in x=3y
therefore x=6.
the answer is x=6
y=2
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / bhuvana k
hi 3y=x is given
so
x + 2y =10
x - 3y =0
----------- subtract
y= 2
so x=6
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / lokescivil
x+2y=10
divide by x
x/x+2(y/x)=10/x
1+2*(1/3)=10/x wkt y/x=1/3
5/3=10/x
5x=30
x=6
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / srij21
Its a very simple question.so every one probably knows the
answer.
| Is This Answer Correct ? | 2 Yes | 1 No |
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