Question

What is the most efficient way to solve the equation?

5j = 40

○Divide both sides of the equation by 40.
○Nothing. The equation is already solved.
○Add 5 to both sides of the equation,
○Divide both sides of the equation by 5
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Answer 1

Divide both sides of the equation by 5

Explanation:

To get rid of j coefficient..

We can find the answer directly..

Answer 2

○Divide both sides of the equation by 5

Explanation:

5j =40

Divide both sides by 5

5j/5 = 40/5

j = 8