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Earn +20 ptsQ: What is 3a plus 5b plus 7a?
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What is 7a plus 3b-4a-5b?
3a - 2b
3a plus 3b-2a plus 5b?
3a + (3b - 2a) + 5b =3a + 3b - 2a + 5b =(3a - 2a) + (3b + 5b) =a + 8b
What is -7a plus 3a?
-7a + 3a = -4a
Simplify a plus 3a-2 plus 3a?
a + 3a - 2 + 3a. Add the a + 3a + 3a = 7a. You can't combine the -2 & 7a so the solution is: 7a - 2.
What is answer to 27a-18b plus 9c?
It is an expression that can be simplified to: 3a-2b+c
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