There is no value of x that satisfies the equation. You may be missing an operator (+. - sign).
x = -8 and x = 4.x2 + 4x - 32 = 0We can factor this to:(x + 8) (x - 4) = 0Therefore:x + 8 = 0x = -8andx - 4 = 0x = 4Thus the two roots of the quadratic equation are -8 & 4.
An equation must have 1, 0, or infinitely many solutions. So if you find 1 and there is another, you have know it has infinitely many. For example. 0x+2=2 I solve this and the equations become 0x=0 Now, 1 is a solutions, but so is 2. I now know there are infinitely many. How about 0x+2=3. No solution and 2x+2=4, has one solution. I put those two here so you might try other numbers and see that they have no solutions and one solution. A special type of equation known as an identity is an equation that holds for all numbers. This means it has infinitely many solutions.
-28
Multiply all terms in the second equation by 5: 11x+10y = 147 0x+10y = 70 Subtract the second equation from the first equation in order to eliminate y: 11x = 77 Divde both sides by 11 in order to find the value of x: x = 7 Substitute the value of x into the original equations to find the value of y: Therefore it follows that x = 7 and y = 7
x3+13x2=-22xadd 22x to both sides:x3+13x2+22x=0now factor:x(x2+13x+22)=0x(x+11)(x+2)=0x=0x+11=0x+2=0Therefore the solution to this equation is x=0, x=-11, x=-2
None.Whatever number you substitute for 'x', 0x will always be 0,and the equation will always become [ 0 = 4 ].No value of 'x' can make [ 0 = 4 ]. There is no solution.
x+1=x+2 x=1+2+x 0x=1+2 0x=3 0x=/=3 (=/= means does not equal) so there is no solution
There is no value of x that satisfies the equation. You may be missing an operator (+. - sign).
-(60x) 5-65=-60 0x-1x=-1x 1y-1y=0y
(x-9)(x-5)=0x²-14x+45=0
The answer to this equation is the number 99. This is taught in high school math.
That number is zero. It has no inverse because there is no number that you can multiply by zero to get one; to put this another way; The equation 0x= 1 has no solution, bacause 0x = 0 for all real numbers x.
x2-14x+45=0(x-9)(x-5)=0x-9=0 & x-5=0x=9 & x=5
0x-34 = -34
y=0x+4 , where our slope is zero and y -intercept is at 4.
There is no number that can multiplied by 0 to get 1. The equation 0x = 1 has no solution bcause 0x = 0 whatever number x may be. You might think that 1/0 times 0 would equal 1 but 1/0 is not a number.