We need more information. You don't give us enough information....? Provide an image please. Or at least name the polynomials...
11.36 would be the answer
Answer:
x = -19; y = 25/3
Step-by-step explanation:
Step 1: solve the equation with only one variable
Isolate the variable (x)
x + 10 = -9
x = -9 - 10
x = -19
Step 2: input new information into the other equation
If x = -19, then:
2(-19) - 6y = 12
Isolate the variable (y)
-38 - 6y = 12
-6y = 12 + 38
-6y = 50
y = 50 ÷ 6
y = 50/6
Simplify
y = 25/3
Answer:
Let x and y be the two positive integers the Christopher is thinking.
x is equal to 7
and y =20
184/525
(this is me adding characters)