2x+21=136

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Solution for 2x+21=136 equation: 



2x+21=136

We move all terms to the left:

2x+21-(136)=0

We add all the numbers together, and all the variables

2x-115=0

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

2x=115

x=115/2

x=57+1/2

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