3 years ago

Simplify 6a+3b-4a-5b

1 answer:

5 0

   6a + 3b - 4a - 5b

Gather the a's and b's together: 6a - 4a   +   3b - 5b

Add up the a's :    2a     + 3b - 5b

Add up the b's : 2a    + -2b

There you are:    2a - 2b

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