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svetlana [45]
3 years ago
10

Why is this true 9a=11a-2a​

Mathematics
2 answers:
balandron [24]3 years ago
6 0

Answer:

9a = 11a - 2a

9a = 9a

Step-by-step explanation:

9a = 11a - 2a

11 - 2 = 9

Similarly, 11a - 2a = 9a

Eleven minus two equals nine. Similarly, 11a minus 2a equals 9a. You can subtract them because they both have the same variable <u><em>a</em></u>.

stepan [7]3 years ago
4 0
This is true because , 11a subtract the 2a equals 9a.
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Step-by-step explanation:

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