If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 20 + 13x = -2x2 Solving 20 + 13x = -2x2 Solving for variable 'x'. Combine like terms: -2x2 + 2x2 = 0 20 + 13x + 2x2 = 0 Factor a trinomial. (4 + x)(5 + 2x) = 0Subproblem 1
Set the factor '(4 + x)' equal to zero and attempt to solve: Simplifying 4 + x = 0 Solving 4 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + x = 0 + -4 x = 0 + -4 Combine like terms: 0 + -4 = -4 x = -4 Simplifying x = -4Subproblem 2
Set the factor '(5 + 2x)' equal to zero and attempt to solve: Simplifying 5 + 2x = 0 Solving 5 + 2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2x = 0 + -5 2x = 0 + -5 Combine like terms: 0 + -5 = -5 2x = -5 Divide each side by '2'. x = -2.5 Simplifying x = -2.5Solution
x = {-4, -2.5}
| x^2+5x-63=0 | | 3(2x-7)=5x+17+1x | | 7+x=1 | | 4d*d+16=4(d*d+4) | | 7z-(17-3z)= | | 17=8+15x-24 | | 10x-2=5(2x-1) | | 11x^2-3x+5=0 | | 53+93= | | 2k*k+4k=2k(k+2) | | x^2-20x+45=0 | | 51-w=167 | | 16t-40y=8(2t-5y) | | H=-16t^2+30t+1000 | | 8r*r+12r=8r(r+4) | | 5(y+4)=-5y-10 | | 5+3X-3x=16 | | 3(x+6)/5=2(x-1) | | (-8)+x=-9 | | 6y-28=-2(y+2) | | x^3+13x-81=31 | | -3(y-5)=-8y+25 | | x^2+52=8x | | x^2+11-22=6x+2 | | -2.5-(-8.7)= | | 16=(9b-6b)+7 | | 6x+12=72+2x | | 0+x=-9 | | 16=7-(9b+6b) | | 16=7+(9b+6b) | | 3z-4y=27 | | 9x+2=7x+32 |