30-3(j+7)=-3(2j+27)

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Solution for 30-3(j+7)=-3(2j+27) equation:



30-3(j+7)=-3(2j+27)
We move all terms to the left:
30-3(j+7)-(-3(2j+27))=0
We multiply parentheses
-3j-(-3(2j+27))-21+30=0
We calculate terms in parentheses: -(-3(2j+27)), so:
-3(2j+27)
We multiply parentheses
-6j-81
Back to the equation:
-(-6j-81)
We add all the numbers together, and all the variables
-3j-(-6j-81)+9=0
We get rid of parentheses
-3j+6j+81+9=0
We add all the numbers together, and all the variables
3j+90=0
We move all terms containing j to the left, all other terms to the right
3j=-90
j=-90/3
j=-30

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