166-4x=42

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Solution for 166-4x=42 equation:



166-4x=42
We move all terms to the left:
166-4x-(42)=0
We add all the numbers together, and all the variables
-4x+124=0
We move all terms containing x to the left, all other terms to the right
-4x=-124
x=-124/-4
x=+31

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