If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1x + 2x2 = 21 Solving 1x + 2x2 = 21 Solving for variable 'x'. Reorder the terms: -21 + 1x + 2x2 = 21 + -21 Combine like terms: 21 + -21 = 0 -21 + 1x + 2x2 = 0 Factor a trinomial. (-7 + -2x)(3 + -1x) = 0Subproblem 1
Set the factor '(-7 + -2x)' equal to zero and attempt to solve: Simplifying -7 + -2x = 0 Solving -7 + -2x = 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 + -2x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2x = 0 + 7 -2x = 0 + 7 Combine like terms: 0 + 7 = 7 -2x = 7 Divide each side by '-2'. x = -3.5 Simplifying x = -3.5Subproblem 2
Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 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 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3Solution
x = {-3.5, 3}
| 2k-3=2 | | 2(3c-4)=-5(c-5) | | 6x=-16+10x | | -3=7-8 | | (4x+6)=(7x-21) | | f(x)=11x^3-6x^2+x+3 | | w-8=4x+5 | | -2+3v=-5 | | 0=2r^2-6r | | 17y+15=18y | | 0.6t-4-0.7t=-2 | | 16+5=30i-2 | | M=4n+5 | | 7d+3=18 | | -8z=-10z+4 | | 0.6(r-7)=1 | | 2y-14=7 | | 2u=-1 | | (n/3)-4=5 | | 7+m=-m-9 | | x+37=48 | | Cx+Ft=J | | 8-10w=-9w | | 25=1/6m | | -4y=2x+8 | | 0.5-3=14 | | -9-5s=-6s | | x+(x-40)=90 | | 3w^3+9=0 | | 512-j=450 | | 4(2x-1)=2(6x-1) | | 12(x+3)=24x+12x |