SOLUTION: I need help on this problem Simplify: 7j + 6j = 54 + 72 a.j=116 b.1j=126 c.13j=126-i got this answer d.13j=116

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: I need help on this problem Simplify: 7j + 6j = 54 + 72 a.j=116 b.1j=126 c.13j=126-i got this answer d.13j=116       Log On


   

Question 900017: I need help on this problem
Simplify: 7j + 6j = 54 + 72
a.j=116
b.1j=126
c.13j=126-i got this answer
d.13j=116
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
you're right as far as i can see.
7j and 6j = 13j
54 and 72 = 126
13j = 126 is the result.
none of the other answers fit.