Answer:
Sorry for the sloppiness of the drawing
Step-by-step explanation:
(x + 2)/(x + 7) = 3/6
6(x + 2) = 3(x + 7)
6x + 12 = 3x + 21
6x - 3x = 21 - 12
3x = 9
x = 9/3 = 3
Answer:
don't know the answer but hope this helps
Substituting for a Variable
If you know the value that the variable is equal to, you can substitute that value in for the variable in the expression! Let's look at an example. Since we know that x=5, we can directly substitute or replace the x in the expression x+3 with a 5 to solve for y!
Answer:
trinomial
Step-by-step explanation:
Since this polynomial has 3 different terms, this is, in fact, a trinomial.
Hope this helps :)
