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Vikki [24]
3 years ago
11

Simplify by combining like terms 6a + 3b + a + 2

Mathematics
1 answer:
IrinaK [193]3 years ago
6 0

Answer:

7a+3b+2

Step-by-step explanation:

6a+3b+a+2

Use commutative property of addition x+y=y+x

6a+3b+a+2=6a+(a+3b)+2

use associative property of addition x+(y+2)=(x+y)+2

6a+(a+3b)+2=(6a+a)+3b+2\\=7a+3b+2

Hence 6a+3b+a+2=7a+3b+2

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