If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + 13x + 7 = 0 Reorder the terms: 7 + 13x + -2x2 = 0 Solving 7 + 13x + -2x2 = 0 Solving for variable 'x'. Factor a trinomial. (7 + -1x)(1 + 2x) = 0Subproblem 1
Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7Subproblem 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 = {7, -0.5}
| 8y^2-28y=0 | | x^2+5x^2-3x^2-7x= | | 15x^3-2x^2-13x=0 | | 6x-12x=6x | | 10c^2-45c=0 | | 2x^2y^2+23xy+1=0 | | 5t^4-6t^2-8=0 | | (-6+x)(5x+6)= | | 42x^2-71x+25=0 | | 9e^2+15e=0 | | 10x^2-11xy-6y^2=0 | | 4k^2+10k=0 | | 15x^2-49x-22=0 | | -7z+12x^2-12=0 | | 6f^2-9f=0 | | 56x^2+81x+28=0 | | 4x*2=-4 | | 4q^2-20q=0 | | 49p^2-7p-2=0 | | 8x-6=-6(x+4)-24 | | 3x^2+3xy-2x-2y= | | 7a^2+15ab+2b^2=0 | | 6f(4f+21)=0 | | 4u(u-7)=0 | | 3f(f+11)=0 | | 7x-5y=35 | | 2=-6x+50 | | 7h(2h-9)=0 | | 5m(4m+18)=0 | | 3m(2m+11)=0 | | -14x+45+x^2=0 | | 4z(5z+17)=0 |