x+2y=4 এবং xy=2 হয়, x=কত?
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 19433 x + 2y = 4 এবং x/y = 2
২য় সমীকরণে, x/y = 2 x = 2y
প্রথম সমীকরণে, x + 2y = 4 or,2y + 2y = 4, 4y = 4
y = 1 তাহলে, x = 2
Md Azizur Rahman
Founder of Satt
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