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r=-29

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โˆ™ 2010-05-04 03:01:22
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Algebra

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Q: -9 equals 20 plus r
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Related questions

-9r equals 20 plus r?

-9r = 20 + rsubtract r from both sides-10r = 20divide both sides by -10r = -2


What is r plus 7 equals -16?

-9


Rยฒ plus r-20 equals 0?

r2 + r - 20 = 0(r + 5)(r - 4) = 0r + 5 = 0 or r - 4 = 0r = -5 or r = 4


What property is 9 plus l-bracket 9 plus 0 r-bracket equals l-bracket 9 plus 9 r-bracket plus 0?

This is the associative law for addition: If a, b, c are any numbers then: a + (b + c) = (a + b) + c


What is 5 plus 6 equals plus 9?

It's an incorrect statement. 5 plus 6 equals plus 11. Also, pi R round, cornbread R2 .


What is 5r plus 20 equals 40?

It is a linear equation in the variable r.


What is the answer to 12r plus 4 equals 112?

12r + 4 = 112, 12r = 108, r = 9


What is 3r-r equals 12?

3r-r equals 12 = -9


What is the answer to 20 plus 2 plus R?

It is 22 + R


Q plus r equals s so t plus u equals?

v


What does r equal in r plus 5 equals -13?

-8


R plus 5r plus 5 equals -25?

r+5r+5=-25


What is the answer for r plus 8 equals 10?

r=2


In math what is 15 equals r -9?

24


How do you solve r plus 11 plus 8r equals 29?

r + 11 + 8r = 29


What is -4r-9 plus r?

-13


In the equation R plus 14 equals 39 what is the value of R?

25


What is 92 equals r plus 26?

It is an equation and the value of r is 66


22 plus 6r equals 4r plus 38?

r=8


How do you do absolute 2r plus 9 absolute equals 5?

|2r + 9| = 5 So 2r + 9 = 5 or 2r + 9 = -5 so that 2r = -4 or 2r = -14 r = -2 or r = -7


What is the voltage if R equals 9 ohms and you equals 4 A?

36v


Find the surface area of a cone if h equals 12 m r equals 2 m s equals 9 m?

Surface Area = pi*r*s + pi*r*r = 3.14*2*9 + 3.14*2*2


Fraction r over s equals 5 over 8 r plus s equals 39 what are r and s?

15 and 24, respectively.


What is 18-R equals 27?

-9


Y varies directly as the square of r If y equals 405 when are equals 9 find y when are equals 2?

y / r2 = a constant (k) so k = 405/81 ie 5. k = y/4 when r = 2, so y = 20.