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SVETLANKA909090 [29]
4 years ago
13

How do I simplify an expression that's already simplified? (Example 8x + 13x)

Mathematics
1 answer:
earnstyle [38]4 years ago
4 0

Step-by-step explanation:

8x + 13x

= 21x

Ax + Bx

= (A+B)x

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