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Yes, it can be solved for x = ? because there is one equation and one variable.
x2 - 9x = -20
x2 - 9x + 20 = 0
(x-4)(x-5) = 0
The factoring takes some practice. Now we set each parenthesis equal to zero, and we get two possible values for x: x = 4 and x = 5.
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Solve 9x-20 equals 61?
9x - 20 = 61 Add 20 to both sides: 9x = 81 Divide both sides by 9: x = 9
How do you solve 2x minus 9x minus 4?
The expression simplifies to: -7x-4
How do you solve 44 equals 9x plus 8?
44 = 9x +8 36=9x 4=x
What is 9x minus 5 plus 4x minus 10 equals 180?
It is possible.
-20 plus 9x equals -17?
-20 + 9x = -17-20 + 17 = -9x-3 = -9x |: (-9)0.333... = xx = 0.333...
9x minus 20 equals 4x xequals?
x=4
Solve 9x-20 equals 61?
9x - 20 = 61 Add 20 to both sides: 9x = 81 Divide both sides by 9: x = 9
How do you solve 2x minus 9x minus 4?
The expression simplifies to: -7x-4
How do you solve 44 equals 9x plus 8?
44 = 9x +8 36=9x 4=x
What is 9x minus 5 plus 4x minus 10 equals 180?
It is possible.
-20 plus 9x equals -17?
-20 + 9x = -17-20 + 17 = -9x-3 = -9x |: (-9)0.333... = xx = 0.333...
2y-9x equals 14 solve for y?
2y - 9x = 14 2y = 14 + 9x y = (14 + 9x) / 2
Solve for 9x equals 243?
9 x 27 equals 243
How do you solve 3x to the 2nd equals -9x?
x = -3
How do you solve the equation 9x-3y equals 7?
Fsxjugfxbi
How do you solve 9x-4y equals 7?
You can solve that equation for either x or y. To solve for y: Subtract 9x from both sides to get -4y=7-9x Divide both sides by -4 to get y=-(7-9x)/4 or -1.75+2.25x
X plus 20 plus 10x equals 20 plus 9x x equals?
x + 20 + 10x = 20 + 9x 11x + 20 = 20 + 9x Subtract 20 from both sides: 11x = 9x Subtract 9x from both sides: 2x = 0 Divide both sides by 2: x = 0
