Solve for n 17+2n=21+2n

Math
17+2n=21+2n
Move all terms containing n to the left side of the equation.
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Subtract 2n from both sides of the equation.
17+2n-2n=21
Combine the opposite terms in 17+2n-2n.
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Subtract 2n from 2n.
17+0=21
Add 17 and 0.
17=21
17=21
17=21
Since 17≠21, there are no solutions.
No solution
Solve for n 17+2n=21+2n

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