Question

graph of linear equations in two variables 2x-2y=2 3x+4y=10

Answer 1

2x-2y=2=========eq1

3x+4y=10==========eq2

eq1×3===6x-6y=6========eq3
eq2×2=-6x-8y=-20=======eq4
eq(3-4)==0-14y=-14
y=1
eq1======x=2