4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
Answer:
240
Step-by-step explanation:
Set up a proportion:
= 
Cross multiply:
30x = 7200
x = 240
So, the person would weigh 240 pounds on Earth
The amount of gas in her tank after 8 days given the linear equation g = 213 - 1.6d is 200.2 gallons of gas
<h3>Linear equation</h3><h3 />
- Gallons of gas used per day = 1.6 gallons
- Number of days = d
- Quantity of gas = g
The equation
g = 213 - 1.6d
Gas remaining after 8 days
g = 213 - 1.6(8)
= 213 - 12.8
g = 200.2 gallons of gas
Learn more about equation:
brainly.com/question/1884491
#SPJ1
Answer:
Cam
Step-by-step explanation:
Cam first multiplied both sides by 3 which removed the fraction on the left. They then correctly added 5 to both sides to get x on its own.
Hope this helps!