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.
13
The expression is 3b - 1. Not very helpful, but that IS the answer to the question!
Oh, dude, you're hitting me with some math right off the bat! So, like, 3b squared minus 3b is basically 3b times b minus 3b, which equals 3b squared minus 3b. It's like the math version of a magic trick - it looks complicated, but it's just simplifying terms.
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