x+2y=4 এবং x=2y হলে, x এর মান-
Created: 6 years ago |
Updated: 2 years ago
best des
x + y = 40 এবং y = 3x
প্রথম সমীকরণে, x + y = 40
or,x + 3X = 40
or,4x = 40
so,x = 10
২য় সমীকরণে, y = 3x
= 3x10
= 30 x + 2y
= 4 এবং x/য়
= 2
২য় সমীকরণে, x/y
= 2 x = 2y
প্রথম সমীকরণে, x + 2y = 4
or,2y + 2y = 4,
4y = 4
so,y = 1
তাহলে, x = 2
Md Azizur Rahman
Founder of Satt
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