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(x+2990-68740)*0.29999999999999999+x+2990=128579.75
We move all terms to the left:
(x+2990-68740)*0.29999999999999999+x+2990-(128579.75)=0
We add all the numbers together, and all the variables
(x-65750)*0.29999999999999999+x+2990-(128579.75)=0
We add all the numbers together, and all the variables
x+(x-65750)*0.29999999999999999-125589.75=0
We multiply parentheses
x+0.3x-19725-125589.75=0
We add all the numbers together, and all the variables
1.3x-145314.75=0
We move all terms containing x to the left, all other terms to the right
1.3x=145314.75
x=145314.75/1.3
x=111780+0.75/1.3
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