2+21x+25x-2=138

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Solution for 2+21x+25x-2=138 equation:



2+21x+25x-2=138
We move all terms to the left:
2+21x+25x-2-(138)=0
We add all the numbers together, and all the variables
46x-138=0
We move all terms containing x to the left, all other terms to the right
46x=138
x=138/46
x=3

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