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 + 3 Reorder the terms: 21x2 = 3 + 2x Solving 21x2 = 3 + 2x Solving for variable 'x'. Reorder the terms: -3 + -2x + 21x2 = 3 + 2x + -3 + -2x Reorder the terms: -3 + -2x + 21x2 = 3 + -3 + 2x + -2x Combine like terms: 3 + -3 = 0 -3 + -2x + 21x2 = 0 + 2x + -2x -3 + -2x + 21x2 = 2x + -2x Combine like terms: 2x + -2x = 0 -3 + -2x + 21x2 = 0 Factor a trinomial. (-1 + -3x)(3 + -7x) = 0Subproblem 1
Set the factor '(-1 + -3x)' equal to zero and attempt to solve: Simplifying -1 + -3x = 0 Solving -1 + -3x = 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 + -3x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x = 0 + 1 -3x = 0 + 1 Combine like terms: 0 + 1 = 1 -3x = 1 Divide each side by '-3'. x = -0.3333333333 Simplifying x = -0.3333333333Subproblem 2
Set the factor '(3 + -7x)' equal to zero and attempt to solve: Simplifying 3 + -7x = 0 Solving 3 + -7x = 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 + -7x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7x = 0 + -3 -7x = 0 + -3 Combine like terms: 0 + -3 = -3 -7x = -3 Divide each side by '-7'. x = 0.4285714286 Simplifying x = 0.4285714286Solution
x = {-0.3333333333, 0.4285714286}
| 50-3w=75 | | (6m+7)(m^2-5m+6)=0 | | 5-4Inx=6 | | x:10+2=32 | | cos(x)=5*x | | 9x^2+21x+8=0 | | ln(x-3)-ln(x-4)=Ln(7-x) | | x-7+6=6 | | z-7+7=8 | | (2n+3)(n-5)=0 | | 135.95-x=118.40 | | 50-x=32 | | 4+66x=44x+16 | | x-45=-130 | | y=x^4+2x^3-7x^2-8x+12 | | ln(e^2x)=5 | | x-17.2=3.9 | | (3x+5)-(17-5x)=4x-(3-x) | | (3m-7)(2m+1)=0 | | x-120=350 | | 3x+5=-25-2x | | 9m+-24=39 | | ln(x-3)+ln(x-4)=Ln(7-x) | | 4x-(9)=(-7x)+13 | | -5q(4q-7)(q+3)=0 | | .16(24)+.04x=.08(24+x) | | -2x^2+14x+7=o | | -x*-4+9=6*x-4 | | -16x^2+32x+108=0 | | 3(x-3)+2=5x-2(1+x) | | 3m^3-15m^2+75m= | | 16x^3-20x^2=0 |