Answer:
2a-6=a
Step-by-step explanation:
The keyword "times" lets us know we need to multiply 2 and a and "less" shows us we need to subtract 6 from that.
Answer:
20
Step-by-step explanation:
3x+50 = 6x-10( opposite angles are equal)
3x = 60
x = 20
Yes, that is correct due to the distributive property. It states that you can distribute a number to another number.
for example: a(b + c) = ab + ac
in this case, you are distributing the -1 into the 2x + 10
-1(2x + 10)
(-1) * (2x) + (-1) * (10)
(-2x) + (-10)
-2x - 10
Answer: c > 20
Step-by-step explanation:
add ten to both sides
Answer:
38,270
Step-by-step explanation:
1. find the % of investors over age 40: 100-55.5% = 44.5%
2. multipliy the total number of investors by the % over age 40:
86,000 X 44.5% = 38,270
