Which is the solution to the equation 0.5x+4.2=5.9 round to the nearest tenth if necessary. a. 0.9 b.3.4 c5.1 d.20.2

Hey!

Hope this helps...

To solve this, is pretty simple...

0.5x + 4.2 = 5.9 [subtract 4.2 from both sides]
0.5x [+ 4.2 - 4.2] = [5.9 - 4.2]
0.5x = 1.7 [divide 0.5 from both sides]
[0.5x / 0.5] = [1.7 / 0.5]
x = 3.4

So...
The answer is B.) 3.4

p - 6

step-by-step explanation

so you know that it cost $6 to see a movie you subtract p - 6 to get your answer

hope this !