7j+2j-2=5j-10

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Solution for 7j+2j-2=5j-10 equation: 



7j+2j-2=5j-10

We move all terms to the left:

7j+2j-2-(5j-10)=0

We add all the numbers together, and all the variables

9j-(5j-10)-2=0

We get rid of parentheses

9j-5j+10-2=0

We add all the numbers together, and all the variables

4j+8=0

We move all terms containing j to the left, all other terms to the right

4j=-8

j=-8/4

j=-2

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