If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12 = 2x2 + -5x + 9 Reorder the terms: 12 = 9 + -5x + 2x2 Solving 12 = 9 + -5x + 2x2 Solving for variable 'x'. Combine like terms: 12 + -9 = 3 3 + 5x + -2x2 = 9 + -5x + 2x2 + -9 + 5x + -2x2 Reorder the terms: 3 + 5x + -2x2 = 9 + -9 + -5x + 5x + 2x2 + -2x2 Combine like terms: 9 + -9 = 0 3 + 5x + -2x2 = 0 + -5x + 5x + 2x2 + -2x2 3 + 5x + -2x2 = -5x + 5x + 2x2 + -2x2 Combine like terms: -5x + 5x = 0 3 + 5x + -2x2 = 0 + 2x2 + -2x2 3 + 5x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 3 + 5x + -2x2 = 0 Factor a trinomial. (3 + -1x)(1 + 2x) = 0Subproblem 1
Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3Subproblem 2
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 = -0.5Solution
x = {3, -0.5}
| x/6=3/2 | | 8b+8=10b | | 4d-3=45 | | 4/20=16/x | | -8y+7y=3 | | 8y+2(y-7)=5(y+1)-2 | | x-8y=-19 | | 9+6y-8=6y | | 120/40=12n | | 21+19x+2=22x+2 | | -2p^2-10p+3=0 | | 3/5=n/75 | | 1/5=9/3-2 | | X^2+y^2=21 | | 8Y+2=4m+12 | | 6/10=x/5 | | 5/x=10/40 | | 3r-6r=24 | | -(8)+7=4x-5 | | 5.3=6.5-0.2x | | 1/9x-7 | | 1/9x^-7 | | 5y^2+20y+150=0 | | 9(3x-2)=4(x+4)+8 | | 6x^2=4-6x | | 97=x+3y | | m^2-16m+96=0 | | 4(z-3)+z=2 | | 85+31x-3=58x+1 | | -5/13p=-9 | | 47/8 | | x+15(1.50)=29.50 |