If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + 2x + -8 = 0 Reorder the terms: -8 + 2x + 21x2 = 0 Solving -8 + 2x + 21x2 = 0 Solving for variable 'x'. Factor a trinomial. (-2 + -3x)(4 + -7x) = 0Subproblem 1
Set the factor '(-2 + -3x)' equal to zero and attempt to solve: Simplifying -2 + -3x = 0 Solving -2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -3x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3x = 0 + 2 -3x = 0 + 2 Combine like terms: 0 + 2 = 2 -3x = 2 Divide each side by '-3'. x = -0.6666666667 Simplifying x = -0.6666666667Subproblem 2
Set the factor '(4 + -7x)' equal to zero and attempt to solve: Simplifying 4 + -7x = 0 Solving 4 + -7x = 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 + -7x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7x = 0 + -4 -7x = 0 + -4 Combine like terms: 0 + -4 = -4 -7x = -4 Divide each side by '-7'. x = 0.5714285714 Simplifying x = 0.5714285714Solution
x = {-0.6666666667, 0.5714285714}
| x^10-2x^9+x^8=0 | | 7X-2=11x-34 | | (X+20)+x=20 | | x*10-238=x*6-2 | | 8-7x=58-42x | | 6-(1-2x)+x(4-x)=1-x(2+x) | | 3x+x^2=180 | | 7x+4=25+14x | | 4x+x=45 | | m^2+6m+9-4n^2= | | 8+3x=28+1x | | 7+3x-[1-x+x(x-3)]=x(1-x) | | 9x+16x=25x | | 2(m+3)+7=3 | | ln(x)-2*ln(c)=0 | | (a+3)(a^2-8a+8)= | | 5(3-2x)=-25 | | 2x^2-xy-y^2=0 | | 4(2-3x)=-16 | | 4-3xy-5y^2=0 | | 5(9-x)=30 | | -3(x+1)-2-4x=2 | | 8x-3+2x=6x+1+4x | | 3(2-x)=36 | | 4x^2-3xy-y^2=0 | | 3(6x+4)=-16 | | -6x+7=7-6x | | x^2-5x+2=-x^2+3x-4 | | 2(2x+1)=-9 | | 2a-6b-2b=2a-4b | | 54+7865= | | [6-x]=10 |