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2B + 3 = 18
B = 7.5
18 - 3 = 15
2 /15 = 7.5
If the answer is "18", you need to take the "3" away that you have added. After taking the "3" away, it will be easier to figure out what "B" equals. Now, because you have taken away the "3", you are left with "2B". "2B", meaning "2 x B", just means you need to do the opposite to figure out the answer, therefore being "2 / B". Because you took the "3" and you had "15" left over, you will just have to half that, therefore "B" equals "7.5".
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What is 7b-12 plus 2b plus 3 equals 18?
It is an equation and the value of b is 3
What is the value of 3a plus 2b when a equals 6 and b equals 5?
3 times 6 is 18 2 times 5 is 10 18 plus 10 is 28
Why is 2b plus b equal to 8?
It is not correct that 2b plus b equals 8. If we have 2b + b, it equals 3b, not 8. The value of b would need to be 8/3 in order for the equation to be true.
Simplfy the expression b plus 3 plus 2b plus 6?
3+2b+6 .... is this the question... i think the question will be 3+2b=6 b=1.5
3a plus 2b equals 4 and b equals 7?
3a + 2b = 4If b = 7, then3a + 2(7) = 43a + 14 = 4Subtract 14 from each side:3a = -10Divide each side by 3:a = -10/3
What is 7b-12 plus 2b plus 3 equals 18?
It is an equation and the value of b is 3
Find the value of 3a plus 2b when a equals 6 and b equals 5?
3a + 2b = (3*6) + (2*5) = 18 + 10 = 283a+2b= (3x6)+(2x5)= 18+10=28
What is the value of 3a plus 2b when a equals 6 and b equals 5?
3 times 6 is 18 2 times 5 is 10 18 plus 10 is 28
If 8b plus 11-3b equals 2b plus 2 what is b?
8b + 11 - 3b = 2b + 2 5b + 11 = 2b + 2 5b - 2b = 2 - 11 3b = -9 b = -3
What is 5b-3-2b equals 6b plus 3?
5b - 3 - 2b = 6b - 3 3b - 3 = 6b - 3 3b - 6b = 3 - 3 b = 0
Why is 2b plus b equal to 8?
It is not correct that 2b plus b equals 8. If we have 2b + b, it equals 3b, not 8. The value of b would need to be 8/3 in order for the equation to be true.
Simplfy the expression b plus 3 plus 2b plus 6?
3+2b+6 .... is this the question... i think the question will be 3+2b=6 b=1.5
What is the answer to 4 divided by b-3 plus 3 divided by b equals -2b divided by b-3?
4/b-3 + 3/b = -2b/b-3 b = 1 or b = -4.5
-13 plus 19 plus -3 equals 18?
No.
Which statement does not illustrate Goldbach's conjecture 7 plus 11 equals 18 3 plus 15 equals 18 5 plus 13 equals 18?
2+14=16
3a plus 2b equals 4 and b equals 7?
3a + 2b = 4If b = 7, then3a + 2(7) = 43a + 14 = 4Subtract 14 from each side:3a = -10Divide each side by 3:a = -10/3
How do you evaluate 2b squared when b equals 3?
2b=6squared, and 6x6=36
