Solve the equation 28 = 7 3x for x:
a. 1
b. 3
c. 5
d. 7
1 answer:
I think you meant 28=7+3x. Subtract 7 from both sides to get 21=3x, then divide by three to get D. 7
:)
You might be interested in
In fraction 100/100
In mixed number 10 0/10
Simplest form = 100
I hop this helps! :)
$6 is 20% of a $30 haircut
Answer:
0.13 cents
Step-by-step explanation:
1.99 / 15 = 0.1326, rounded is 0.13
Step-by-step explanation:
3x+6+4x-20=10
7x-14=10
7x=24
x=24/7
<span>670,200,000 in scientific notation
=
6.702 x 10^8</span>
