7j-2(-7j-7)=-175

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Solution for 7j-2(-7j-7)=-175 equation:



7j-2(-7j-7)=-175
We move all terms to the left:
7j-2(-7j-7)-(-175)=0
We add all the numbers together, and all the variables
7j-2(-7j-7)+175=0
We multiply parentheses
7j+14j+14+175=0
We add all the numbers together, and all the variables
21j+189=0
We move all terms containing j to the left, all other terms to the right
21j=-189
j=-189/21
j=-9

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