answersLogoWhite

0

There's only one solution. [ x = -7 ]

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

How many solutions does x plus 7 equals 1 have?

2


How many solutions does the following system have x plus y equals 3 and 2x plus y equals 5?

It has 2 solutions and they are x = 2 and y = 1 which are applicable to both equations


If 1 plus 1 equals 2 2 plus 2 equals 22?

no if 1 plus 1 equals 2 then 2 plus 2 equals 4.


What are the solutions to the equation x2 plus 4x-9 equals x plus 1?

x = 2 and x = -5


How many real and imaginary solutions does the equation 2x2 -7x plus 9 equals x plus 1 have?

It has two equal solutions for x which are x = 2 and x = 2


Solutions for 4x squared plus 4x plus 1 equals 0?

(2x + 1)(2x + 1) or (2x + 1)2 so x = -0.5


How many solutions do the equations 2x - y equals 8 and x plus y equals 1 have?

Only one: (3,-2)


How many real solutions are there to the equation shown below 4x2 plus x - 1 equals 0?

2.


What is x2 -2x plus 2 equals 0?

It is a quadratic equation with no real roots or real solutions. In the complex domain, the solutions are 1 +/- i where i is the imaginary square root of -1.


How many solutions does 2x-y equals 8 and x plus y equals 1 have?

2x - y = 8 x + y = 1 These are your two equations. They will have two solutions since you have two variables. The solutions are x=3 and y=-2


How many real solutions are there to the equqtion 4x2 plus x-1 equals 0?

It has 2 real solutions because the discriminant is greater than zero.


Which addition sentence is a double minus one fact - 1 plus 1 equals 2 1 plus 2 equals 3 2 plus 3 equals 5 OR 5 plus 4 equals 9?

1 plus 1 equals one fact