Question

Please Solve This problem
2x+3y=10
3x-y=4
with subtituition method.

Answer 1

If the value of x,2

and y,2

than

2×2=4

3×2=6

6+4=10

Answer 2

Step-by-step explanation:

2x+3y=10

3y =10-2x

y=10 - 2x / 3

substitute value of y in equation 3x - y = 4

3x - (10-2x/3) = 4

take lcm

9x - (10-2x) =12

9x -10 + 2x = 12

11x -10=12

11x = 12+10

x= 22/11

x= 2

put x= 2 in equation 2x+3y = 10

2(2) +3y=10

4+3y=10

3y= 10-4

3y = 6

y=6/3

y=2

therefore,

x=2 y=2