Solve for n 20n+7=13n+28

Math
20n+7=13n+28
Move all terms containing n to the left side of the equation.
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Subtract 13n from both sides of the equation.
20n+7-13n=28
Subtract 13n from 20n.
7n+7=28
7n+7=28
Move all terms not containing n to the right side of the equation.
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Subtract 7 from both sides of the equation.
7n=28-7
Subtract 7 from 28.
7n=21
7n=21
Divide each term by 7 and simplify.
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Divide each term in 7n=21 by 7.
7n7=217
Cancel the common factor of 7.
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Cancel the common factor.
7n7=217
Divide n by 1.
n=217
n=217
Divide 21 by 7.
n=3
n=3
Solve for n 20n+7=13n+28

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