Question

Solve by Substitution and elimination
mathed
x+y = 5
2x_3y = 4







full answer​

Answer 1

Step-by-step explanation:

x=3

y=2

i hope i can some help you

Answer 2

Answer:

first by substitution method

x=5-y

2 (5-y)-3y=4

10-2y-3y=4

-5y=-14

y=14/5

By putting the value in equation.

x=5-(14/5)

x=25-14/5

x=11/5

By elimination method

x+y=5. ×2

2x-3y=4. ×1

2x+2y=10

2x+3y=4

by addition and subraction

-y=6

y=-6

x=11