If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 = 20x + -9 Reorder the terms: 4x2 = -9 + 20x Solving 4x2 = -9 + 20x Solving for variable 'x'. Reorder the terms: 9 + -20x + 4x2 = -9 + 20x + 9 + -20x Reorder the terms: 9 + -20x + 4x2 = -9 + 9 + 20x + -20x Combine like terms: -9 + 9 = 0 9 + -20x + 4x2 = 0 + 20x + -20x 9 + -20x + 4x2 = 20x + -20x Combine like terms: 20x + -20x = 0 9 + -20x + 4x2 = 0 Factor a trinomial. (1 + -2x)(9 + -2x) = 0Subproblem 1
Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5Subproblem 2
Set the factor '(9 + -2x)' equal to zero and attempt to solve: Simplifying 9 + -2x = 0 Solving 9 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -2x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -2x = 0 + -9 -2x = 0 + -9 Combine like terms: 0 + -9 = -9 -2x = -9 Divide each side by '-2'. x = 4.5 Simplifying x = 4.5Solution
x = {0.5, 4.5}
| 250+2.8=4800 | | 109-5x=13x+21 | | x+.9=.2(x+9) | | 500+1500x=3500 | | 5/6x=42+x | | 3x^3+6x^2-15x-18= | | 500+1500x=1750 | | 32r-33r=40 | | 7x+1=4[x-(3-x)] | | 2/3x+15=25 | | 3x+1/-1 | | 3x+1/1 | | 8r-10=7r+4 | | 8r-10/3=7r+4 | | (9x-4)(7x+9)= | | 42y/6-9/3+16y/8=396/12 | | -9=w | | 2b+8=-b+2 | | -50.00+0.50=300 | | 6w+2=2 | | 4q/3+7/9-3q/6=2q/6-13/18 | | X+0.1(9)=0.4(x+9) | | 8c-2(6-5c)=c-3(2c+9) | | 775+1300x=3500 | | 6n+1=-15-4n | | 6n+1=15+4n | | 8/7x+9=30 | | 7/2x+5=8 | | 5/4*x=65 | | x^3+2x-4x^2-x+5x^3= | | 9w+4-4= | | 8.93-.11(x+3)=1.25x+.9(x-3) |