21x-15x=49

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Solution for 21x-15x=49 equation: 



21x-15x=49

We move all terms to the left:

21x-15x-(49)=0

We add all the numbers together, and all the variables

6x-49=0

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

6x=49

x=49/6

x=8+1/6

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