It is 2a-b simplified
2a+2b+3a+3b+a+b= 6a+6b 2a+3a+a=6a 2b+3b+b=6b
2a*2b = 4ab
Well if you are adding you would have 8a+2b subtract you would have -2a+2b
2a(2b-c) :P
(a - 2b)(2a - b)
2a + 2b = 4
4(2b+5)
you find the GCF divide by GCF to get awnser like 2a+2b GCF 2 dived by to to get a+b
a-b+a-b+2b+a = 4a
2a + 2b = c subtract 2a from both sides 2a - 2a + 2b = c - 2a 2b = c - 2a divide both sides by 2 (2/2)b = (c - 2a)/2 b = (c - 2a)/2 --------------------
It is 2a-b simplified
1
Do this: write it out 2 |2a + 4b + 8 Now what divides into all the numbers? ---------------- a + 2b + 4 answer is 2(a+2b+4)
-2a plus 3b
a-^2a-b^-a-b
= a + b - 2