5x-2y=11 -2y=-5x+11 y=(5/2)x - 11/2 Slope is 5/2
(5x)^-4 = 1/(5x)^4 = 1/625x^4 or this can be stated as x^-4/625
5x-2 = 3x-6 5x = 3x - 6 +2 5x = 3x - 4 5x - 3x = -4 2x = -4 x = -2
Here is how you solve this problem... 5x*4-3x*5*2x-9= (Combine like-terms) 5x-3x*2x= 2x*2x=(2x)2 (Add the rest of the problem) (2x)2*4*5-9=(2x)2*20-9 (2x)2*11 (2x)2 *11= your answer
5x cubed
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
To solve the expression ( 8x + 4 - 5x - 11 ), first combine like terms. Combine the ( x ) terms: ( 8x - 5x = 3x ). Then combine the constant terms: ( 4 - 11 = -7 ). The simplified expression is ( 3x - 7 ).
5x - 11 - 36 is a math equation. 5x - 11 -36 can be simplified to read 5x- 47. I suspect that there is an equals missing, ie the question was/should be: "Solve for x in 5x - 11 equals -36" 5x - 11 = -36 → 5x = -25 → x = -5
4 - 5X = 1 + 6Xadd 5X to each side4 = 1 + 11Xsubtract 1 from each side3 = 11Xdivide each sides integers by 113/11 = X=========check in original equation4 - 5(3/11) = 1 + 6(3/11)4 - 15/11 = 1 + 18/11( now 4 = 44/11 and 1 = 11/11 )44/11 - 15/11 = 11/11 + 18/1129/11 = 29/11=============checks
It is 5x - 4
25x2 + 40x + 16 = 25x2 + 20x + 20x + 16 = 5x(5x + 4) + 4(5x + 4) = (5x + 4)(5x + 4) or (5x + 4)2
Subtract 5x from each side: x + 4 = 11Subtract 4 from each side: x = 7.Job done.
5x+6-2x=-5-x 3x+6=-5-x 4x=-11 x=11/-4
5x + 6 = 1 / 4(13x-11)(5x+6)(4)(13x-11)= 14(65x2-55x+78x-66)=1260x2 +92x-264-1=0260x2+92x-263=0Graph y = 260x2 +92x -263 and find its zero or use the quadratic formula
11
To do this equation, there would have to be an = in it. If you mean 5x-2y=4, then: 5x-2y=4 -5x -5x = -2y=4-5x Hope this helped!
5x-2y=11 -2y=-5x+11 y=(5/2)x - 11/2 Slope is 5/2