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UNO [17]
3 years ago
7

Expand and simplify 2(a + 3) + 3(2a - 1)

Mathematics
1 answer:
Svetlanka [38]3 years ago
4 0
2(a+3) + 3(2a-1)
First, let's use the distributive property to expand 2(a+3):
2(a+3) = 2*a + 2*3 = 2a + 6
Let's use the distributive property now to expand 3(2a-1):
3(2a - 1) = 3*2a - 3*1 = 6a - 3

So 2(a+3) + 3(2a-1) = 2a + 6 + 6a - 3
Now you calculate variables between each others, and numbers between each others:
2a + 6 + 6a - 3 = 2a + 6a + 6 - 3 = 8a + 3

So the simplified form of 2(a+3) + 3(2a-1) is 8a + 3.

Hope this Helps! :)
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6 0
3 years ago
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cestrela7 [59]

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Step-by-step explanation:

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8 0
2 years ago
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7 0
3 years ago
I need help with this question
Black_prince [1.1K]

Answer:

Step-by-step explanation:

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The answer you have chosen is the correct one!  Good job!

6 0
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