Question

Please help me with this question ​

Answer 1

Step-by-step explanation:

y=2x + 1 equation 1

3y+4x=12 equation 2

y-2x=-1 ×3

3y+4x=12 ×1

3y-6x=-3

3y+4x=12

here, 3y 3y get cancel because sign changes

-10x=9

x=9/10

hope this answer helps you..

good luck..