Question

elimination method 3x+4y=10 and 2x-2y=2​

Answer 1

Step-by-step explanation:

3x+4y=10

4x-4y=4

7x=14

x=2

y=1

Answer 2

Step-by-step explanation:

multtiply the second eq by 2

3x+4y=10

4x-4y=4

on addition

7x=14

x=2

then put the value of x in eq 1

6+4y=10

4y=10-6

4y=4

y=1