First, distribute 2 to the (x+3) to get:
21 = 2x+6
subtract 6 from both sides to get:
15 = 2x
Finally, we divide both sides by 2 to simplify x to:
x = 7.5 (OR) x =
(Just so you know, if you pick a brainliest answer, both you and the person who got the brainliest answer get some points.
Answer:
1. -15c - 4
2. 3x - 5
3. 14q
4. -195 + 39m
5. 55b + 130
Step-by-step explanation:
Answer:
7 9/10
Step-by-step explanation:
cuz mah brain big
Answer:
The answer is perpendicular to the base.
Step-by-step explanation:
If a = 10, then the equation would be 10+6.
The answer would be 16.
Hope this helps! :D