Answer:
DBE = 33
Step-by-step explanation:
add 23 + 27 = 50
subtract 50 from 83
equals 33
Answer:
or (1,1)
Step-by-step explanation:
You can apply the Method of substitution.
Knowing that
(second equation), you can substitute it into the first equation and solve for the variable y:

Now you need to substitute
into the second equation
to calculate the value of the variable x. Then:

Then, the solution is:
or (1,1)
the equation is 6x3...............................................................
Answer:
x = 3
Step-by-step explanation:
2x - 1 = 5 ( add 1 to both sides )
2x = 6 ( divide both sides by 2 )
x = 3