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What does 0x equals 17 mean?
There is no value of x that satisfies the equation. You may be missing an operator (+. - sign).
What is the solution x Squared plus 4x - 32 equals 0?
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.
How do you know when an equations has infinitly many solutions?
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.
What are the solutions of the equation x2-x equals 30?
-28
What is 11x plus 10y equals 147 and 0x plus 2y equals 14 using elimination method?
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
