Question

Solve the following pair of linear equations using Cross-multiplication method: y – 2x = 1 x +2y = 12

Answer 1

Step-by-step explanation:

y--2x=1___(eq1)

2y+x=12___(eq2)

multifly the eq2 with2

y-2x=1

4y+2x=24

y=5,x=2