Answer:
Step-by-step explanation:
Simplify 2y - 10 - 2 to 2y - 10 :
<span>4y=2y−1<span>2
Than </span></span>subtract <span>2y</span> from sides:
<span>4y − 2y = −12</span>
Simplify <span>4y−2y to 2y
</span><span>2y = −1<span>2
</span></span>
Divide both sides by <span>2<span>
![- \frac{12}{2}](https://tex.z-dn.net/?f=-%20%5Cfrac%7B12%7D%7B2%7D%20)
simplify it to 6
</span></span>
<span>
y = −<span>
6 should be your final answer</span></span>
You simply add the expressions together since you want to find the total number of tadpoles.
(7t + 5) + (8t-3)
Addition is commutative so you can move the numbers around and add like terms.
7t + 8t + 5 - 3 ----> Simplify
15t + 2 is the final expression that shows how many tadpoles you and your friend have collectively.
Answer:
A) - 5/9
reason:
when one value in the fraction is a negative, the entire fraction becomes negative.