Question

solve for x and y x+y=3,4x-3y=26​

Answer 1

Answer:

x + y = 3…….(i)  4x – 3y = 26 ……(ii)  On multiplying (i) by 3, we get: 3x + 3y = 9 ….(iii)  On adding (ii) and (iii), we get:  7x = 35  ⇒ x = 5  On substituting the value of x = 5 in (i), we get:  5 + y = 3  ⇒ y = (3 – 5) = -2  Hence, the solution is x = 5 and y = -2

therefore x=5

y= -2

Answer 2

Answer:

X+y=3 can also be written as 3x+3y=9

now equate both the equations by elimination method...

so the answer comes out to be x=5 and y= -2