Question

Solve for x and y
x + y = 8, x-
y = 2​

Answer 1

Answer:

X=5,Y=3

Step-by-step explanation:

x+y=8 & x-y=2

ADD THEM

x+y+x-y=8+2

2X=10

X=5

X+Y=8

5+Y=8. ( x=5)

Y=3

Answer 2

Answer:

x=5 and y=3

Step-by-step explanation:

By substitution method

x+y=8

x-y=2

_-------------

2y=6

y=3

then put value of y in any equation

x+3=8

x=8-3

x=5

solved!