Question

solve for X and Y 3 X + 4 Y = 10 and 2 x - 2 Y = 2

Answer 1

$y = 1 \\ x = 2 \\ \\ thanks$

Answer 2

3x+4y=10 ---------------(1)
2x-2y=2
=>2(2x-2y=2)
=>4x-4y=4 --------------(2)
Now adding equation (1) and (2)
we get, 3x+4y=10
4x-4y=4
(-)
_____________
7x =14
=>x=14/7=2
now putting the value of x in equation (1)
we get 3×2+4y=10
=>6+4y=10
=>4y=10-6=4
=>y=4/4=1
x=2 and y=1.