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-.66(9x+42)-5x=-70
We move all terms to the left:
-.66(9x+42)-5x-(-70)=0
We add all the numbers together, and all the variables
-5x-.66(9x+42)+70=0
We multiply parentheses
-5x-5.94x-27.72+70=0
We add all the numbers together, and all the variables
-10.94x+42.28=0
We move all terms containing x to the left, all other terms to the right
-10.94x=-42.28
x=-42.28/-10.94
x=3+6.47945205479/7.49315068493
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