Answer:
x=1, y=2. (1, 2).
Step-by-step explanation:
-3x+10y=17
3x+7y=17
---------------
17y=34
y=34/17
y=2
3x+7(2)=17
3x+14=17
3x=17-14
3x=3
x=3/3
x=1
Answer:
[tex]x=1,y=2[/tex]
Step-by-step explanation:
Given :
[tex]- 3x + 10y = 17[/tex] equation 1
[tex]3x + 7y = 17[/tex] equation 2
Adding the equation 1 and equation 2
[tex]- 3x + 10y+(3x+7y) = 17+17\\\\-3x+10y+3x+7y=34\\\\10y+7y=34\\\\17y=34\\\\y=\frac{34}{17}\\\\ y=2[/tex]
Putting the value of 'y' in equation 2
[tex]3x + 7y =17\\3x + 7(2) = 17\\3x+14=17\\3x=17-14\\3x=3\\x=1[/tex]
So, the value are [tex]x=1,y=2[/tex]
