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-2x/3+7=19
We move all terms to the left:
-2x/3+7-(19)=0
We add all the numbers together, and all the variables
-2x/3-12=0
We multiply all the terms by the denominator
-2x-12*3=0
We add all the numbers together, and all the variables
-2x-36=0
We move all terms containing x to the left, all other terms to the right
-2x=36
x=36/-2
x=-18