6b^2 - 3b / 3b 6b^2 - 1 or ( 6b^2 - 3b) / 3b = 2b - 1 Or (6b^2 - 3b ) / 3b = 3b(2b - ) / 3b = 2b - 1
If 3b = 39 thenb = 39/3b = 13.
13
-7
It is an expression that can be simplified to: 1-4b-5c
6b^2 - 3b / 3b 6b^2 - 1 or ( 6b^2 - 3b) / 3b = 2b - 1 Or (6b^2 - 3b ) / 3b = 3b(2b - ) / 3b = 2b - 1
If 3b = 39 thenb = 39/3b = 13.
3b2 - 3b = 3b(b - 1)
13
The expression is 3b - 1. Not very helpful, but that IS the answer to the question!
In the inequality 3b 7 32 b<13.
-7
2a + 3b = 13 a + b =7, 2a + 2b = 14 (2a + 3b) - (2a+2b) = b 13 - 14 = -1, so b = -1 a+(-1) = 7, a = 8 Check: 2(8) + 3(-1) = 16-3 =13 (8) + (-1) = 7
It is an expression that can be simplified to: 1-4b-5c
If the missing operational signs are pluses, that's 3b^2 + 4b + 1
-7+3b = 4b-8 3b-4b = -8+7 -b = -1 b = 1
-2b + 7 -3b = 2 -2b +7 -3b +2b = 2 + 2b 7 -3b + 3b = 2 + 2b +3b 7-2 = 2-2 + 2b + 3b 5 = 5b 1 = b