solve the following simultaneous equation 3a-2b=-10; 2a+3b=2
Answers
Answered by
29
3a-2b= -10. --------1
2a+3b=2. ---------2
multiply-----1 with 3 and----2 with 2
now new equations are
9a-6b= -30
4a+6b,= 4
on solving above equations we get 13a= -26
a= -2 substitute in------1
b= 2
2a+3b=2. ---------2
multiply-----1 with 3 and----2 with 2
now new equations are
9a-6b= -30
4a+6b,= 4
on solving above equations we get 13a= -26
a= -2 substitute in------1
b= 2
Answered by
5
Answer:
Answer is above
please mark as brainleast
Step-by-step explanation:
hope it is helpful
Attachments:
Similar questions