Question

4x -y=6; 3x+5y=16 solve by elimination method​

Answer 1

Answer:

2

Step-by-step explanation:

• 4x-y=6....eqn(1)
• 3x+5y=16....eqn(2)
• here ,eqn(1) is multiplied by 5 and adding eqn (1) and (2) then,
• 20x-5y=30
• +3x+5y=16
• 23x=46
• x=46/23
• ∴x=2