b/2=2ab/+b means112.5
7
4/b-3 + 3/b = -2b/b-3 b = 1 or b = -4.5
67 plus 13 = 80 80 divided by 8 = 10
9
b/2=2ab/+b means112.5
Because there is no way to define the divisors, the equations cannot be evaluated.
b + b + b + 7 = 223b + 7 = 223b = 15b = 5
b^2 + 8b + 7 factors to (b + 7)(b + 1)
7
A plus B divided by 2.
4/b-3 + 3/b = -2b/b-3 b = 1 or b = -4.5
7 + 8 = 15 = 8 + 7 The commutative property of addition states that a + b = b + a for any a and b.
28
eek
ax+by+c=0Slope= -(a/b)so your answer would be : - [(7/4)/(-1)]= 7/4= 1.75
It simplifies to 5a+4 !