First, remove the parentheses
-7+2x+7=-7
Cancel the equal terms.
2x+7=0
Subtract 7
2x= -7
Divide both sides by 2
Final answer is:
X= -3.5
Answer: the graph is correct.
Step-by-step explanation:
I believe the answer is 275 miles. Hope this helps!
Sum is the result of adding so
12 + x, but i don't see it as a option.