6. Solve the equation and state a reason for each step. 3x +4 = 13

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asked Aug 22, 2021 119k views

4 votes

6. Solve the equation and state a reason for each step. 3x +4 = 13

Mathematics
high-school

Benrudhart asked

by Benrudhart

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2 Answers

3 votes

x=3
in this situation 3x+4=13
so you put 3 where x is and it would look like: 3(3)+4=13
3(3)=9
which makes 9+4= 13

Joche Wis answered Aug 23, 2021

by Joche Wis

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5 votes

Answer:

x=3

Explanation:

3x+4=13

-4=-4

3x=9

÷3=÷3

x=3

Multicolaure answered Aug 28, 2021

by Multicolaure

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