25x+1=33x+7 25x=33x+6 -8x=6 x=-8/6 x=-4/3
(3x - 4)(4x - 3)
3x squared minus 25x minus 28
32+32+32+32= 128. line them up on top of each other. then, add the last numbers(the 1's places) (the 2's) and then you add the 3's (first numbers) (the 10's place) and then...WALAH!! 128!!
If you mean: x2-25x+100 then it is (x-5)(x-20) when factored
25x method 8x4=32-7x=25x?
25x-32 = 7 25x-9 = 7 25x = 7+9 25x = 16 x = 16/25
25x+3x+21 = 32+51+9 Collect all like terms together and notice the change from +21 to -21, this is done in order to keep the equation in balance. 25x+3X = 32+51+9-21 28x = 71 Divide both sides of the equation by 28 to find the value of x: x = 71/28 or 2 and 15/28 x = 2.535714286 as a decimal
25x (square) plus 40 plus 15 equals 680.
18 + 25 + 32 = 75
2x + 3 + 23x = 25x +3
32 + x = 259 + x = 25x = 25 - 9x = 16
Substitution method: from first equation y = 5x - 8. In the second equation this gives 25x - 5(5x - 8) = 32 ie 25x - 25x + 40 = 32 ie 40 = 32 which is not possible, so the system has no solution. Multiplication method: first equation times 5 gives 25x - 5y = 40, but second equation gives 32 as the value of the identical expression. No solution.
25x + 35x + 9 is 60x + 9, which factors to 3(20x + 3)
25x + 75 = 25*(x + 3)
18 + 32 = 50 50 +2 = 52 52 + 2 = 54
18 + 14 = 32