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If b = 5, 7b = 35
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Evaluate the expression b2-7b-6 when b equals -4?
b2 - 7b - 6b = -4(-4)2 - 7(-4) - 6 = 16 +28 - 6 = 38
What is 7b b b simplified?
If you mean: 7b+b+b then it is 9b simplified
What is the value of b in this equation 7b-2 -51?
If you mean 7b-2 = -51 then the value of b is -7
What is the answer to -7b plus equals -51?
-58
How do you factor b2 - 7b plus 12?
b^2 - 7b + 12 = b^2 - 4b - 3b + 12 = b(b -4) -3(b - 4) = (b - 3)(b - 4)
How do you answer 4b 15 equals 7b?
there is a sign missing -- if 4b +15 = 7b then 3b = 15 and b thus = 5 if 4b - 15 = 7b then 3b = -15 and b = -5
Evaluate the expression b2-7b-6 when b equals -4?
b2 - 7b - 6b = -4(-4)2 - 7(-4) - 6 = 16 +28 - 6 = 38
What is 7b b b simplified?
If you mean: 7b+b+b then it is 9b simplified
What is the answer to 5-7b plus 6 equals -24 with steps?
5 - 7b + 6 = -24 is a linear equation in one variable. 11 - 7b = -24 Adding -11 to both sides 11 - 7b + (-11) = -24 + (-11) 11 - 7b - 11 = -24 - 11 -7b = -35 Dividing both sides by -7 -7b/(-7) = -35/(-7) b = 5
What is the answer to 2a plus 7b equals -1 3a - 7b equals -5?
2a + 7b = -13a - 7b = -5The system of equations can be solved by elimination:2a + 3a = -65a = -6a = -6/5substitute the value of a in any of the two original equations to find the value of b:2(-6/5) + 7b = -1-12/5 + 1 = -7b-7/5 = -7bb= 1/5
What is b if 7b plus 15 equals -34?
7b + 15= -34 First, 7b + 15 - 15 = -34 - 15 So, 7b = -49 Then, 7b/7 = -49/7 And finally, b = -7 So b = -7
Evaluate -4a plus b -10a divide b when a equals 8 and b equals 5?
Evaluate -4(a+b) - 10a/b when a=8 and b=5
What is the answer to 7 b plus 15 equals -34?
-7 7b + 15 = (-34) 7b = (-34) - 15 7b =(-49) b = (-49) / 7 b= (-7)
What is 3a plus 2b-4a plus b?
The given expression can be simplified to: 3b-a
What is the answer for (-a-7b plus 5)4ab?
(-a-7b+5)4ab
What is the simplification for 3a plus 4b-5-a plus 7b plus 3-b?
3a + 4b - 5 - 1a + 7b + 3 - 1b 2a + 10b - 5 + 3 2a + 10b - 2
Evaluate 14b for b equals 5?
14b = 5 b = 5/14
