Solve for j
j=6
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5j+3-2j=21
Subtract 2j from both sides.
3j+3=21
Combine 5j and -2j to get 3j.
3j=21-3
Subtract 3 from both sides.
3j=18
Subtract 3 from 21 to get 18.
j=\frac{18}{3}
Divide both sides by 3.
j=6
Divide 18 by 3 to get 6.
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