7(j-10)=2-j

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Solution for 7(j-10)=2-j equation: 



7(j-10)=2-j

We move all terms to the left:

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

We add all the numbers together, and all the variables

7(j-10)-(-1j+2)=0

We multiply parentheses

7j-(-1j+2)-70=0

We get rid of parentheses

7j+1j-2-70=0

We add all the numbers together, and all the variables

8j-72=0

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

8j=72

j=72/8

j=9

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