soleil26 soleil26

03-03-2019
Mathematics

contestada

i need help with 11 and 12. may you please help me.

i need help with 11 and 12 may you please help me class=

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OrangeToadBro1 OrangeToadBro1

03-03-2019

Answer: 7x+14 goes to 7(x+2). 7+7x goes to 7(1+x). 7(x-1) goes to 7x-7). To determine if two algebraic expressions are equivalent by plugging in the same variable value into the expressions. :)

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help me and EXPLAIN plz