It is B+a+5
a+b+2+3=5+a+b
If -5 + b = 3, then b = 8.
b + b + b + 7 = 223b + 7 = 223b = 15b = 5
(r + 5)/b
30 + ab + 6b + 5a = 5(a+6) + b(a+6) = (b+5)(a+6)
If: b/5+b/3 = 10 then b works out as 18.75
b+b+b+b+b is equal to 5b. That is because there are five b's being added up. 1+1+1+1+1 is 5 because there are five 1's being added up.
7
the answer is a
2a-3+4b-2a-b-3+5=3b-1
b = 2a + 11a + b = 5 which is b = 5 - atherefore2a + 11 = 5 - a (which is b = b)2a + a = - 11 + 53a = - 6a = - 2looking at first equation substitute - 2 for a:b = 2a + 11b = 2*(- 2) + 11b = - 4 +11b = 7to check:a + b = 5- 2 + 7 = 5
a + c - b = 3 + 2 - 5 = 5 - 5 = 0