15x^2+x=2

Simple and best practice solution for 15x^2+x=2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 15x^2+x=2 equation:


Simplifying
15x2 + x = 2

Reorder the terms:
x + 15x2 = 2

Solving
x + 15x2 = 2

Solving for variable 'x'.

Reorder the terms:
-2 + x + 15x2 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + x + 15x2 = 0

Factor a trinomial.
(-2 + -5x)(1 + -3x) = 0

Subproblem 1

Set the factor '(-2 + -5x)' equal to zero and attempt to solve: Simplifying -2 + -5x = 0 Solving -2 + -5x = 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 + -5x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5x = 0 + 2 -5x = 0 + 2 Combine like terms: 0 + 2 = 2 -5x = 2 Divide each side by '-5'. x = -0.4 Simplifying x = -0.4

Subproblem 2

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 = 0.3333333333

Solution

x = {-0.4, 0.3333333333}

See similar equations:

| 0.18(y+-2)+0.08y=0.06y-0.5 | | 86+2x=56 | | 3u^2-3=0 | | 3/8=z+7/8 | | st+3t=6fort | | 3x-x-2x+x=6 | | 3x+y=3942 | | 0.90x+0.05(4-x)=0.10(36) | | 3x^2+2x+24=0 | | 10x-9x=14 | | 12.55=(2.50x)-29.95 | | 150-6x=5x+4 | | P+6=-12-2p | | 5y+8=69 | | 4(3r+2)-3r=-17 | | 40x=5 | | 75h+30h=45h | | 8.74/0.76 | | -3g(g+4)=1+g | | 7lnx+2=0 | | (-9-4)+(10-3)+(7-4)= | | (x+2)+3x=4(9x-1) | | -11(w-5)=33 | | 5x^4-2x^2+15x^2-6= | | 1+3r=7+r | | 12x-7=9x+8 | | 12x-7=9x+8 | | 3x-1-5y=9 | | 72-33m+3m^2= | | 9n-4(n+8)=3(2n-7) | | 10d+1=3 | | x-6=.16666x+-1.5 |

Equations solver categories