127 but not sure if I will be there going
Factor:
<span>30n - 40 = 10(3n - 4)
hope it helps</span>
The answer to your question is,
Each time they assume the sum is rational; however, upon rearranging the terms of their equation, they get a contradiction (that an irrational number is equal to a rational number). Since the assumption that the sum of a rational and irrational number is rational leads to a contradiction, the sum must be irrational.
-Mabel <3
Answer:
the value of x=
2×-12= -24
the value of y is 3y plus 20 which equals to 23