Question

Ex. (2) Solve: 3x + 2y - 29; 5x - y = 18
Solution : 3x + 2y = 29... (I) and sx - y - 18 ... (1)
Let's solve the equations by eliminating 'y'. Fill suitably the boxes below.
Multiplying equation (II) by 2,
i sx x O-yxo = 10 x
.. 10x - 2y =
Let's add equations (1) and (IIT)
3x + 2y = 29
= 18
xD
Substituting x = 5 in equation (1)
3x + 2y
2y = 29
. 3x + 2y = 29
+ 2y = 29
.
2y = 29
. 2y
:: y =
(x, y) =
is the solution​

Answer 1

Answer:

the upper one answer is not correct