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 33 Page 56

What gives you 4 when you divide it by 3?

m=12

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

m/3= 4 Divide a number by $3$and you have$4$. What number gives us 4 when we divide it by 3? 12 does.