If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6x2 + 4 = x2 + -21x Reorder the terms: 4 + 6x2 = x2 + -21x Reorder the terms: 4 + 6x2 = -21x + x2 Solving 4 + 6x2 = -21x + x2 Solving for variable 'x'. Reorder the terms: 4 + 21x + 6x2 + -1x2 = -21x + x2 + 21x + -1x2 Combine like terms: 6x2 + -1x2 = 5x2 4 + 21x + 5x2 = -21x + x2 + 21x + -1x2 Reorder the terms: 4 + 21x + 5x2 = -21x + 21x + x2 + -1x2 Combine like terms: -21x + 21x = 0 4 + 21x + 5x2 = 0 + x2 + -1x2 4 + 21x + 5x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 4 + 21x + 5x2 = 0 Factor a trinomial. (4 + x)(1 + 5x) = 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 '(1 + 5x)' equal to zero and attempt to solve: Simplifying 1 + 5x = 0 Solving 1 + 5x = 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 + 5x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 5x = 0 + -1 5x = 0 + -1 Combine like terms: 0 + -1 = -1 5x = -1 Divide each side by '5'. x = -0.2 Simplifying x = -0.2Solution
x = {-4, -0.2}
| 0.1(x+7)=35 | | 7n=45 | | 1+27m^3=0 | | lw^2=0.0144 | | 9x^2+3x-3y^2+12y-22=0 | | uy=a | | ax^2+6ax+9a= | | w-23=-11 | | 0.089=u^2 | | (2x-3y)^7/9 | | 8x+2=7x+18 | | -3(5p-4)-2=8(-p+3) | | 4z-22=-29+3z | | -2x-2(1+4x)=-4x+2(2-6x) | | 8a+2+4a+8a+2+7a+9= | | 330=2t^2 | | 4bx^3-4bx^2-80bx= | | 7p-5=-29+p | | 0.300/1=x/1-x | | 285c^2=111 | | 8(a-4)=3a-4(8a+8) | | -12x^3+7x^2-15x=0 | | 75m-33.3=50 | | 8x-8=104 | | 5x+6z=2+7y | | 3x*2+10x-8=0 | | 5m-18=15-6m | | -6(v+1)=3(1-3v) | | 0.300/1=x1/1-x1 | | -35=-3x+8 | | x-6=5/9 | | 9+(-7)=x |