Pearson Algebra 1 Common Core, 2011
PA
Pearson Algebra 1 Common Core, 2011 View details
8. An Introduction to Equations
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Exercise 34 Page 56

What gives you 5 when you divide it by 7?

x=35

Practice makes perfect
To solve this equation using mental math we want to think about what it means in words.

x/7= 5 Divide a number by $7$and you have$5$. What number gives us 5 when we divide it by 7? 35 does.