7x=21

Divide each term in 7x=21 by 7.

7×7=217

Cancel the common factor.

7×7=217

Divide x by 1.

x=217

x=217

Divide 21 by 7.

x=3

Simplify 7x=21

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# Simplify 7x=21

7x=21

Divide each term in 7x=21 by 7.

7×7=217

Cancel the common factor.

7×7=217

Divide x by 1.

x=217

x=217

Divide 21 by 7.

x=3

Simplify 7x=21