0
15-b=7.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the solution of this equation -3b equals 24?
Divide both sides by -3: b = 24/(-3) = -8
How do you solve 3a plus b equals 1 and a plus b equals to find a common solution?
The second equation is not complete and there is not sufficient information for a solution. It would make no sense for me to guess what a + b equals since, in that case, I may as well start posting my own questions and answering them!
What is 10 equals b-2?
12
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.
What is the solution to 4 equals 2b plus b squared?
To find the solution to this equation, you need to rearrange the terms and solve for the variable. 4 = 2b + b^2 can be rewritten as b^2 + 2b - 4 = 0. You can then solve this quadratic equation by factoring, completing the square, or using the quadratic formula.
What is the solution of this equation -3b equals 24?
Divide both sides by -3: b = 24/(-3) = -8
What is the value of 20 Subtracted by B when B Equales eight?
If B equals 8, then the equation is: 20-8=? The answer is 12.
What is the answer to the equation 60b plus 8 equals -181?
b = -3.15 is.
How do you solve 3a plus b equals 1 and a plus b equals to find a common solution?
The second equation is not complete and there is not sufficient information for a solution. It would make no sense for me to guess what a + b equals since, in that case, I may as well start posting my own questions and answering them!
What is the answer to this mathmatic equation b2-4b plus 4 equals 0?
Factors are (b - 2)(b - 2) so only solution is 2
What is 10 equals b-2?
12
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.
What does it mean for a value to be a solution to an equation?
For a value to be a solution to an equation, when you substitute the value for the variable, the equation becomes true. 4+B=6 B is the variable. 2 is the solution Substitute 2 for B 4+2=6 The equation is true.
What is the solution to 4 equals 2b plus b squared?
To find the solution to this equation, you need to rearrange the terms and solve for the variable. 4 = 2b + b^2 can be rewritten as b^2 + 2b - 4 = 0. You can then solve this quadratic equation by factoring, completing the square, or using the quadratic formula.
What is the solution of -7 plus 3b equals 4b-8?
-7+3b = 4b-8 3b-4b = -8+7 -b = -1 b = 1
B divided by 4 plus 8 equals -42?
B/4+8 = -42Multiply all terms in the equation by 4 to eliminate the denominator:B+32 = -168Move 32 to the RHS of the equation which now becomes -32:B = -168-32B = -200Check that your answer is correct by substituting the value of B into the original equation.
How do you do b equals 2.4 in two step equations?
To do b equals 2.4 in two step equations, we need to first isolate the variable b on one side of the equation. To do this, we can undo any operations that have been applied to b. For example, if we had the equation 4b = 9.6, we can divide both sides by 4 to get b = 2.4. Similarly, if we had the equation 4b - 8 = 9.6, we can add 8 to both sides of the equation, then divide both sides by 4 to get b = 2.4. Once we have isolated the variable b on one side of the equation, we can set it equal to 2.4 to solve the equation.
