x^2+x=306

Simple and best practice solution for x^2+x=306 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 x^2+x=306 equation:


Simplifying
x2 + x = 306

Reorder the terms:
x + x2 = 306

Solving
x + x2 = 306

Solving for variable 'x'.

Reorder the terms:
-306 + x + x2 = 306 + -306

Combine like terms: 306 + -306 = 0
-306 + x + x2 = 0

Factor a trinomial.
(-18 + -1x)(17 + -1x) = 0

Subproblem 1

Set the factor '(-18 + -1x)' equal to zero and attempt to solve: Simplifying -18 + -1x = 0 Solving -18 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + -1x = 0 + 18 Combine like terms: -18 + 18 = 0 0 + -1x = 0 + 18 -1x = 0 + 18 Combine like terms: 0 + 18 = 18 -1x = 18 Divide each side by '-1'. x = -18 Simplifying x = -18

Subproblem 2

Set the factor '(17 + -1x)' equal to zero and attempt to solve: Simplifying 17 + -1x = 0 Solving 17 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + -1x = 0 + -17 Combine like terms: 17 + -17 = 0 0 + -1x = 0 + -17 -1x = 0 + -17 Combine like terms: 0 + -17 = -17 -1x = -17 Divide each side by '-1'. x = 17 Simplifying x = 17

Solution

x = {-18, 17}

See similar equations:

| 5n+27=2n | | -38+p=7 | | x^2+17=306 | | 30x+9y=4 | | 16=o-124 | | -2/5+1/3 | | y2=1/4 | | Ab*cb=ba*bc | | 4x-8y+2z=10 | | 32=10-4x | | 2-15=81 | | 6n-28=8n | | x+6/12=x/6+3/4 | | .5t+.25(t+16)=4t+.75t | | h-3=-12 | | 2=5w-3/x | | n/2-4=-11 | | 8x-12=3+8x-15 | | 3x=2(x+2)+1 | | -3[3-1]+9=15 | | (2)45+6r=303 | | y+5=21 | | 2x*x+3=78 | | 15=-2(2m-1) | | (-x^2-12x-29)+(5x^3+4x-7x^2+6)= | | 24x+6y=42 | | 4[x+2]-9=3 | | m+2=2304 | | 3(r-6)=4(r+2)-23 | | 2.6x+18=24x+22 | | 2x(x+3)=78 | | m+2=48 |

Equations solver categories