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Inequality 2x 3 7 EXCEPT?
Since 2x + 3 > 7, then 2x > 4. and x > 2.Of the choices listed, only 0 is not greater than 2.Steps.2x + 3 > 72x + 3 - 3 > 7 - 32x > 42x/2 > 4/2x > 2
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.
What is m times 2x times 8 and m times 32x times 7?
m*2x*8 + m*32x*7 = 16mx + 224mx = 240mx
What is the answer to 2x-3 equals -7?
2X - 3 = - 7add 3 to each side2X - 3 + 3 = - 7 + 32X = - 4divide each sides integers by 2(2/2)X = - 4/2X = - 2=========check in original equation2(- 2) - 3 = - 7- 4 - 3 = - 7- 4 (+) - 3 = - 7- 7 = - 7=======checks
2x-3y equals 3 5x-4y equals 4?
2x - 3y = 3 ------ Eq.1 multiply this by -55x - 4y = 4 ------ Eq.2 multiply rhis by 2_____________________________________ the result after multiply both equation-5 ( 2x - 3y = 3 )2 ( 5x - 4y = 4 )_________________-10x + 15y = -1510x - 8y = 8_________________ by using the elimination method the result will be7y = -7y = -7/7 ,,,,,,,,,,, Y = -1to find the value of X, put the value of Y in Eq.1 :2x - 3y = 32x - 3(-1) = 32x + 3 = 32x = zero ,,,,,,,,,,, X = Zero
4X-5 plus 2X equals 37?
4x - 5 + 2x = 376x - 5 = 376x = 37 + 56x = 42x = 42 / 6x = 7
How much is x when 4x-32x -4?
If you mean 4x-32x-4 = 0, the answer is x= -1/7
How is the solution to '2x plus 4 over 3 equals 6' 7?
(2x+4)/3 = 6Multiply both sides of the equation by 3:(2x+4)/3*3 = 6*32x+4=182x+4-4 = 18 -4 Subtract 4 from both sides2x = 142x/2 = 14/2 Divide both sides by 2 to solve for xx = 7
How do you factor this trinominal 9x2 42x 49?
If that's +42x + 49, the answer is (3x + 7)(3x + 7) or (3x + 7)2 If that's -42x + 49, the answer is (3x - 7)(3x - 7) or (3x - 7)2
Find the solution set of 42x - 3plus 7 equals 8x plus 5?
You said that 42x - 3 + 7 = 8x + 5 .Combine the like terms on the left side (the -3 and the +7):42x + 4 = 8x + 5Subtract 4 from each side:42x = 8x + 1Subtract 8x from each side:34x = 1Divide each side by 34:x = 1/34The solution set is: {34}
2x plus 7 plus 2x equals 23?
2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4
If x equals 4 then 2x plus 7 equals?
If x=4 then 2x+7 =
