Question
The values of x and y satisfying the equations 2x + 3y
= 77 and 3x + 2y = 73 are respectivelySolution
ATQ, Given Equations: 2x+3y=77 3x+2y=73 Multiply to Align Coefficients Multiply the first equation by 3 and the second by 2: 6x+9y=231 6x+4y=146 Subtract the Equations (6x+9y)−(6x+4y)=231−146 5y=85 y=17 Substitute y =17 in 2x+3y =77 2x+3(17) =77 2x+51=77 2x=26 x =13
…………………. is used as a prime mover for active tools and stationary farm operations
What is the tagline of Eat Right India?
Which of the following is not the part of key theme of “The Eat Right Movement”?
Why is replication important in experimental design?
Biuret is formed during manufacturing of urea when temperature goes high above 150 degree celcius and is toxic to plants when concentration is more than
Which of the following state developed the embryo transfer technology?
In paracentric inversion, rearrangement of genes
Which crop is suitable to prevent soil erosion?
When marginal production more than average production than elasticity
Fish which spend most of their lives in the sea and migrate to freshwater for breeding
