3x+4=6+7x
Subtract 3x from both sides
4 = 6 + 4x
subtract 6 from both sides
-2 = 4x
Divide by 4 on both sides
-1/2 = x
Answer:
6,000 or 6 hundredths
Step-by-step explanation:
You need to be a bit more specific on the x2. Don’t know if you mean 2x or if you’re saying x squared but I’m assuming 2x so in that case you add the like terms. 4x+2x+2x+x=9x then add the 2
9x+2 is your answer. If you were solving for x and you had an equal sign instead of the addition then your answer would be 9/2 or you could simplify that of course.
9x+2
Replace P with 15:
d = -3(15)^2 + 168(15) - 315
d = -3(225) + 2520 - 315
d = -675 + 2520 -315
d = 1530
Answer:
11:00 AM+ 50 minutes= 11:50
11:50 AM+30 minutes= 12:20
Step-by-step explanation:
Gloria went to the mall and spent 50 minutes shopping. Then she had lunch for 30 minutes. If Gloria arrived at the mall at 11:00 A.M., at what time did she finish lunch?