9514 1404 393
Answer:
(x, y) = (2, 1)
Step-by-step explanation:
Use the second equation to write an expression for x:
x = 1 +y
Substitute that into the first equation:
(1 +y) +4y = 6
5y = 5 . . . . . . . . subtract 1, collect terms
y = 1 . . . . . . . divide by 5
x = 1 +1 = 2 . . . use the expression for x to find x from y
The solution is (x, y) = (2, 1).
Or you could just count how many time the decimal is move like in the 3.9 the decimal I move once the same goes for the other so you would move the decimal twice
By helping you solve a system of equations
Answer:
correct
Step-by-step explanation:
you got numebr 1 correct you can do this use all the numbers you can think of.