Dianala B. answered 01/22/15
Tutor
4.8
(18)
Bilingual (Eng/Span) K-12 and College Level Educator and Researcher
9j + 4 = 13j - 6
move the 9j to the right side; while moving the - 6 to the left side.
Remember, when you change sides, you change signs
4 + 6 = 13j - 9j
10 = 4j
Divide both sides by 4 to isolate and solve for the variable j
10/4 = 4j/4
2.5 = j