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How do you solve 2x squared minus 5x minus 3?
2x squared minus 5x minus 3 factored is (2x+1)(x-3).
How do you solve 5x minus 2 divided by x squared minus 2x minus 3?
The question contains an expression but not an equation. You cannot solve an expression.
What must be subtracted from twice the rational number minus five by two to get two by five?
Twice the rational number 5/2 = 5From this, you need to subtract 4 3/5 to get 2/5.
Solve three times the sum of twice a number and four?
This is an algebraic expression. It can be written as 3(2x + 4)
How do you solve negative 3 minus positive 6?
It is: -3-(6) = -9
What is Twice a number minus five is one what is the number?
2x - 5 = 1Add 5 to each side:2x = 6Divide each side by 2:x = 3
Twice a number minus 6 is 3. What is the number?
2x - 6 = 3Add 6 to each side:2x = 9Divide each side by 2:x = 4.5
If you subtract 3 from twice a number the result is 25?
Let the number be represented by ( x ). According to the problem, twice the number minus 3 equals 25, which can be written as the equation ( 2x - 3 = 25 ). Adding 3 to both sides gives ( 2x = 28 ), and dividing both sides by 2 results in ( x = 14 ). Therefore, the number is 14.
How do you solve 2 minus five over seven?
2 minus 5 is -3, sooo your answer should be negative 3 over 7.
What is Twice the difference of a number and 3 equals 8?
To solve the equation "Twice the difference of a number and 3 equals 8," we can express it mathematically as (2(x - 3) = 8), where (x) is the unknown number. Dividing both sides by 2 gives (x - 3 = 4). Adding 3 to both sides results in (x = 7). Therefore, the number is 7.
How do you solve 4x squared minus 9?
4x2 - 9 = (2x + 3)(2x - 3)
How do i solve twice a number minus three times the number is equal to one third the number plus fourteen?
Write the statement as an algebraic equation. Then solve the equation.Twice a number: 2xThree times the number: 3xOne third the number: x/3In your question, you said: 2x - 3x = x/3 + 14Multiply each side by 3 ==> 6x - 9x = x + 42Combine the terms on the left side ==> -3x = x + 42Subtract 'x' from each side==> -4x = 42Divide each side by -4 ==> x = 42/(-4) = -21/2x = -10.5
