24am - 9an + 40bm - 15bn = 3a*(8m - 3n) + 5b*(8m - 3n) = (3a + 5b)*(8m - 3n)
5a + 5b = 5(a + b)
Factor 5a-15 Factor out the 5; 5(a-3)
ac-5ad-5bc+25bd a(c-5d)-5b(c-5d) (a-5b)(c-5d) FOIL First (a*c=ac) Outside (a*-5d=-5ad) Inside (-5b*c=-5bc) Last (-5b*-5d=25bd) ac-5ad-5bc+25bd
5b
It is: 5a+5b
10a + 5b
It is equivalent to 53a+44b when simplified
it think ot is 5(a+b)
5b
2a-6a-a=b+4b-4b -5a=5b-4b -5a=1b a=-5 b=1
-5a + b = 2 AND -a - 5b = 0 -5a + b = 2 b = 2 + 5a *using above -a - 5b = 0 -a - 5(2 + 5a) = 0 -a - 10 - 25a = 0 -26a = 10 a = 10/-26 *using 'a' value 5a + b = 2 5(10/-26) + b = 2 -25/13 -2 = -b b = 51/13 Therefore a = 10/-26 b = 51/13
The other factor is 1.
It is; 5(b+3)
5a(a+2b+b²)
4(a+5b)
10