18-09-2019
Mathematics

contestada

Write and solve an equation to find the number n
four times the difference of a number and 7 is 12

equation: ? = 12
the number is n= ?

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18-09-2019

Answer:

4(n-7)=12

Step-by-step explanation:

4(n-7)=12

4n-28=12

4n=40

n=10

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