72j/9=8+3j+7

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Solution for 72j/9=8+3j+7 equation:



72j/9=8+3j+7
We move all terms to the left:
72j/9-(8+3j+7)=0
We add all the numbers together, and all the variables
72j/9-(3j+15)=0
We get rid of parentheses
72j/9-3j-15=0
We multiply all the terms by the denominator
72j-3j*9-15*9=0
We add all the numbers together, and all the variables
72j-3j*9-135=0
Wy multiply elements
72j-27j-135=0
We add all the numbers together, and all the variables
45j-135=0
We move all terms containing j to the left, all other terms to the right
45j=135
j=135/45
j=3

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