Question

solve the following pair of linear equation in both substitution and elimination methods .

1.3x+4y=10 and 2x-2y=2
2.3x-5y-4=0 and 9x=2y+7
I surely mark as brainliest but who is answering first

Answer 1

hema here it is Mark as brainliest

Answer 2

Step-by-step explanation:

Answer in attachment attachment