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157.000-800x=140.300-1.800x
We move all terms to the left:
157.000-800x-(140.300-1.800x)=0
We add all the numbers together, and all the variables
-800x-(-1.8x+140.3)+157.000=0
We add all the numbers together, and all the variables
-800x-(-1.8x+140.3)+157=0
We get rid of parentheses
-800x+1.8x-140.3+157=0
We add all the numbers together, and all the variables
-798.2x+16.7=0
We move all terms containing x to the left, all other terms to the right
-798.2x=-16.7
x=-16.7/-798.2
x=6.1851851851852/295.62962962963
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