Answer: 130
Step-by-step explanation:
Answer:
15x^2−14xy−8y^2−x−y
Step-by-step explanation:
Combine like units.
Answer:
The answer is B
you should still invest in a calculator (:
Answer:
Step-by-step explanation:
twice the difference of a number and 3 is added to 4
Answer:
Step-by-step explanation:
it depends. if (for example) y=x2 then there are an infinite amount of answers. if there is an equation like: If (variable X)= (variable Y) + 5 and if X=5, what is Y? then there is only one answer. check an algebra book, it can give you a more detailed answer.
