Question

giving medal


3(2y - 0.3) = 19.4 - y
a.
4.7
c.
3.8
b.
2.9
d.
10.1

Answer 1

B :)

Answer 2

@thmdkhs it's B. :)

Answer 3

thnx!!

Answer 4

No problem. :) Glad I could help. @thmdkhs

Answer 5

3(2y - 0.3) = 19.4 - y

open the bracket by multiplying the 3 with everything inside it:

6y - 0.9= 19.4-y

move the -y , by adding +y to both sides:

6y - 0.9 +y= 19.4

move the -0.9 by adding +0.9 to both sides:

6y+y=19.4+0.9

add everything:

7y=20.3

remove the 7 by dividing by 7:

7y/7=20.3/7

you'll get:

y=20.3/7=
2.9

The answer is:
y=2.9