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marysya [2.9K]
3 years ago
11

Solve for a 3(2a+6)=4(a+10

Mathematics
1 answer:
Svetllana [295]3 years ago
7 0

Answer:

a = 11

Step-by-step explanation:

distribute and combine like terms

6a + 18 = 4a + 40

2a = 22

a =11

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Now find how many of the type of questions there are out of 20 questions on the test that would add up to the total number of points on the test. 

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<em>I hope this helps. </em>

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Answer:

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