2x+7=143

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Solution for 2x+7=143 equation: 



2x+7=143

We move all terms to the left:

2x+7-(143)=0

We add all the numbers together, and all the variables

2x-136=0

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

2x=136

x=136/2

x=68

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