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hichkok12 [17]
4 years ago
15

3a+a+(-2a) (algebraic expression)

Mathematics
2 answers:
disa [49]4 years ago
7 0
The answer is A=0 without work shown
Tems11 [23]4 years ago
4 0
Combine like terms.

4a + (-2a)

2a = 0

Divide 2 on both sides.

a = 0
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