Answer:
12 >or equal 3.50 + 2.75 + x
X is what you have left over
x > or equal to 5.75
Step-by-step explanation:
Solve for X.
Don't let the >or equal sign intimidate you.
Treat it like and equal sign but don't replace it.
What you do on the right you must do on the left.
Answer:
7/9, -0.3, 11/2
Step-by-step explanation:
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)