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What is the solution to the equation 2 2/5 + r = 5 2/5 ? r = 7 r = 3 r = 3 r = 3
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3 votes
What is the solution to the equation 2 2/5 + r = 5 2/5 ?

r = 7
r = 3
r = 3
r = 3

User Ettozyame
by
4.0k points

1 Answer

2 votes

Answer:
r=3

Simplify both sides of the equation


r+12/5=27/5

Subtract 12/5 from both sides


r+12/5-12/5=27/5-12/5


r=3

User Shalini Baranwal
by
4.4k points
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