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what is (7+x)+7x?

 Mar 4, 2015

Best Answer 

 #1
avatar+272 
+5

7+x+7x

well since multiplication is repeated addition

7x + x would be 8x

so 8x+7.

 Mar 4, 2015
 #1
avatar+272 
+5
Best Answer

7+x+7x

well since multiplication is repeated addition

7x + x would be 8x

so 8x+7.

TheJonyMyster Mar 4, 2015

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