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Solve for s. 2/3s+5/6s=21
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2 votes
Solve for s.



2/3s+5/6s=21

User Evan Grim
by
8.4k points

2 Answers

1 vote

Answer:

s=14

Explanation:

Let's first get rid of denominators by multiplying both sides by 6. Then it's simply a matter of adding up what's left and simplifying.


6(\frac23s+\frac56s) = 6(21)\\4s+5s=126\\9s=126 \rightarrow s = \frac{126}9 = 14

User Maddygoround
by
8.4k points
1 vote

Answer:

s=14

Explanation:

User JoshuaCS
by
8.0k points
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