Question

x+y=5 2x-y=4 substion​

Answer 1

Answer:

x=3 and y=2

Step-by-step explanation:

x+y=5       EQ2

2x-y=4       EQ1

x=5-y        EQ3

SUBSTITUTE EQ3 INTO EQ2

2(5-y)-y=4

10-2y-y=4

-3y=-6

y=2

SUBSTITUTE y=2 INTO EQ1

x+2=5

x=5-2

x=3