2007-09-28 11:41:46 · 13 answers · asked by Louise 1 in Science & Mathematics ➔ Mathematics
look at it as 6a + 1a=7a. a can be any letter. If it said 6x+x=7x. If you want to test it, put in some number for a to convince yourself that it really is true. 6 times 2 + 2=14 or 7 x 2=14. Yes! HOpe this helps.
2007-09-28 11:48:40 · answer #1 · answered by Jenn 1 · 1⤊ 0⤋
6a + a [actually 1 a] = 7a
2007-09-28 18:47:31 · answer #2 · answered by Richard B 7 · 1⤊ 0⤋
7a because you just add it because 6a has an a after it which means it can be added by anything with an 'a' behind it like 5a, 6a, 10a, 8a, a and etc.
2007-09-28 18:45:34 · answer #3 · answered by Anonymous · 1⤊ 0⤋
7a
as in 6 apples + 1 apple=7 apples
2007-09-28 18:48:05 · answer #4 · answered by Anonymous · 1⤊ 0⤋
6a squared
2007-09-28 18:46:05 · answer #5 · answered by Anonymous · 0⤊ 2⤋
just simplify...the only thing to do is add like terms so the answer would be 7a
2007-09-28 18:45:24 · answer #6 · answered by emvball_19 2 · 1⤊ 0⤋
7 a.
unless u hv smthn else in mind
2007-09-28 18:47:09 · answer #7 · answered by MAB 3 · 1⤊ 0⤋
7a
umm that was easy
what are you in grade 7?
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2007-09-28 18:53:22 · answer #8 · answered by Anonymous · 0⤊ 0⤋
7a
2007-09-28 18:48:32 · answer #9 · answered by Andrea 4 · 1⤊ 0⤋
7a
2007-09-28 18:45:08 · answer #10 · answered by Demiurge42 7 · 1⤊ 0⤋