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What does x equal in this equation 2x plus 6 equals 7x-4?
hujkImproved anwser:2x+6 = 7x-42x-7x = -4-6-5x = -10x = 2
How do you solve for x in 4 to the x power equals 4 to the 2x plus 1 power?
4x = 42x+1Take the logarithm of each side of the equation:x log(4) = (2x+1) log(4)Divide each side of the equation by log(4) :x = 2x + 1Subtract 'x' from each side:x + 1 = 0Subtract ' 1 ' from each side:X = -1Check it out:4x = 42x+14(-1) = (?) 4(-2+1)4(-1) = 4(-1) yay!
Factor completely 4x2 plus 4x plus 1?
(2x + 1)(2x + 1) or (2x + 1)2
What is the answer to x - 2 2x plus 1 or 10 -2x plus 2 equals?
2 plus 1-x divided by.
What is the answer to 2x plus 4 2?
2x + 4 = 2 2x = -2 x = -1
What does x equal in this equation 2x plus 6 equals 7x-4?
hujkImproved anwser:2x+6 = 7x-42x-7x = -4-6-5x = -10x = 2
How do you solve for x in 4 to the x power equals 4 to the 2x plus 1 power?
4x = 42x+1Take the logarithm of each side of the equation:x log(4) = (2x+1) log(4)Divide each side of the equation by log(4) :x = 2x + 1Subtract 'x' from each side:x + 1 = 0Subtract ' 1 ' from each side:X = -1Check it out:4x = 42x+14(-1) = (?) 4(-2+1)4(-1) = 4(-1) yay!
Factor completely 4x2 plus 4x plus 1?
(2x + 1)(2x + 1) or (2x + 1)2
What is the answer to x - 2 2x plus 1 or 10 -2x plus 2 equals?
2 plus 1-x divided by.
2x 4 16 then x is?
2x + 4 = 162x + 4 - 4 = 16 - 42x = 122x/2 = 12/2x = 6
How do you solve 2x plus 2?
The solution to the equation 2x plus 2 is 2(x + 1).
What is the answer to 2x plus 4 2?
2x + 4 = 2 2x = -2 x = -1
How do you factor 2x squared plus 5x plus 2?
(2x + 1)(x + 2)
What does x equal in 42x plus 1 equals 8x minus 1?
42x + 1 = 8x - 1Subtract 1 from each side:42x = 8x - 2Subtract 8x from each side:34x = -2Divide each side by 34:x = -2/34 = -1/17
How would you solve the integral of 1 plus tan2x plus tan squared 2x?
Integral of 1 is x Integral of tan(2x) = Integral of [sin(2x)/cos(2x)] =-ln (cos(2x)) /2 Integral of tan^2 (2x) = Integral of sec^2(2x)-1 = tan(2x)/2 - x Combining all, Integral of 1 plus tan(2x) plus tan squared 2x is x-ln(cos(2x))/2 +tan(2x)/2 - x + C = -ln (cos(2x))/2 + tan(2x)/2 + C
What is (2x plus 3) (x plus 1)?
(2x + 3)(x + 1 ) = 2x^2 +5x +3
Each of the numbers below is a solution of the inequality 2x plus 3 greater than 7 except?
2x + 3 > 72x + 3 - 3 > 7 - 32x > 42x/2 > 4/2x > 2The solution is all real numbers greater than 2.
