x+x+2+8=42

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Solution for x+x+2+8=42 equation: 



x+x+2+8=42

We move all terms to the left:

x+x+2+8-(42)=0

We add all the numbers together, and all the variables

2x-32=0

We move all terms containing x to the left, all other terms to the right

2x=32

x=32/2

x=16

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