0
What is m in this equation m times Parenthesis m minus 6 parenthesis equals 91?
Wiki User
∙ 13y ago
m(m - 6) = 91
m(m) + m(-6) = 91
m2 - 6m = 91 subtract 91 from both sides
m2 - 6m - 91 = 0 since -91 = (-13)(7) and -13 + 7 = -6, then
(m + 7)(m - 13) = 0
m + 7 = 0 or m - 13 = 0
m = -7 or m = 13
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Will you show me how to solve this problem 7a equals 2 times parenthesis a minus 10 parenthesis?
7a=2(-10)........................................answer is 20/7
Insert two parenthesis 10 minus 4 divided by 2 X 3 equals 24?
(10-4/2)x3=24
How will you remove parenthesis in algebraic expression preceded by a minus sign?
You have to switch the sign of all terms within the parentheses. For example, -(a - b + c - d) becomes -a + b - c + d
What is the answer to 4a minus 4 equals?
You would need to know what a is equal to in order to calculate this equation.
What is y equals five minus one fourth x?
It is a linear equation in two variables
How do you solve for x in this equation x to the 3rd minus 2x to the parenthesis x-2 and a half end parenthesis plus x to the parenthesis x to the x end parenthesis?
What I mean by this equation is: x^3-2x^(x-2.5)+x^(x^x)
Will you show me how to solve this problem 7a equals 2 times parenthesis a minus 10 parenthesis?
7a=2(-10)........................................answer is 20/7
Solve 3 over 2 parenthesis 1 minus 5 parenthesis equals negative 6?
3/2(1-5)=-6 3/2(-4)=-6 3/-8=-6 Not equal. This equation is a false equation. Unless a variable was meant to be in the equation, this equation is not equal.
What is two thirds parenthesis a minus six equals negative ten?
its a math problem
How do I find the zeros of parenthesis x plus 8 parenthesis parenthesis x minus 1 parenthesis equals 0?
(x+8)(x-1)=0 x+8=0 x=-8 x-1=0 x=1 Therefore, the zeroes are -8 and 1.
What is the variable x in x minus 32minus in parenthesis x minus 32divided by 3 minus in parenthesis x minus 32divided by 3 divided by 2 minus 7 equals 9?
The only number in that whole string of words whose value you don't already know, and can change from one minute to the next, is 'x'.
What is k in parenthesis K minus 0 then equals 1?
If you're talking about (K-0)=1, then the answer is most definitely 1.
4 over 7 plus parenthesis minus 1 over 3 parenthesis equals?
13/21 - 7/21 = 6/21 Sorry, DJ, 4 over 7 = 12/21 so answer is 5/21
How do you factor 75r squared minus 48?
75r^2-48 You can take out 3.So... 3(25r^2-16) 3-parenthesis-25r squared-minus-16-parenthesis (:
What is parenthesis 184 plus 243 plus 808 parenthesis minus parenthesis 109 plus 72 plus 84 parenthesis?
To solve (184 + 243 + 808) - (109 + 72 + 84) evaluate the parentheses first: (184 + 243 + 808) - (109 + 72 + 84) = 1235 - 265 = 970
Insert two parenthesis 10 minus 4 divided by 2 X 3 equals 24?
(10-4/2)x3=24
How do you solve log sub 9 parenthesis a over 27 closed parenthesis equals x minus 2?
Your equation has two variables in it ... 'a' and 'x'. So the solution is a four-step process: 1). Get another independent equation that relates the same two variables. 2). Solve one of the equations for one of the variables. 3). Substitute that into the other equation, yielding an equation in a single variable. Solve that one for the single variable. 4). Substitute that value back into the first equation, and solve it for the second variable.
