Question

3х + 2y = 3
7x - Зу = 1.25​

Answer 1

Answer:

is this elimination method

if yes,

3x + 2y = 3

7x - 3y = 1.25

(-). (+). (-)

change signs

answer: 4x + 5y = 1.75

we must put greater number sign while solving two equations

Answer 2

Answer:

your answer is in the picture