x(x+3)=88

Simple and best practice solution for x(x+3)=88 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(x+3)=88 equation:


Simplifying
x(x + 3) = 88

Reorder the terms:
x(3 + x) = 88
(3 * x + x * x) = 88
(3x + x2) = 88

Solving
3x + x2 = 88

Solving for variable 'x'.

Reorder the terms:
-88 + 3x + x2 = 88 + -88

Combine like terms: 88 + -88 = 0
-88 + 3x + x2 = 0

Factor a trinomial.
(-11 + -1x)(8 + -1x) = 0

Subproblem 1

Set the factor '(-11 + -1x)' equal to zero and attempt to solve: Simplifying -11 + -1x = 0 Solving -11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1x = 0 + 11 -1x = 0 + 11 Combine like terms: 0 + 11 = 11 -1x = 11 Divide each side by '-1'. x = -11 Simplifying x = -11

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {-11, 8}

See similar equations:

| 2c^2+19c+45=0 | | 25+45x= | | (5a)x(5a)= | | x^3-3x-110=0 | | x^3-3x-52=0 | | 9-9x=(4x+3)(x-1) | | 3y^3-33y^2+114y-120=0 | | 3x^2-10x+117=0 | | 2y^3-5y^2+5y^1-3y=0 | | 5(3x+5)-12x=34 | | (3+2x)(x)=77 | | 5x=2x-3 | | 5(x-1)=-2(x+3)+21 | | 2x^2+13x=-20 | | x^6+1=52x^3 | | e^2x= | | x+3=2x-3 | | b-2(4)=12 | | 5-9x=59 | | 23+18x=-21+14x | | (4x-18)+(6x-18)=90 | | x+3.5x=332 | | -6a+3+7a=5-26 | | 3.5*332= | | 7x-6y=-8 | | 6.5=-3+n | | 17-18=x+7 | | 25+6z-21=28 | | x^2-14=-57 | | 6z+5(6-z)=-(z-1)+17 | | -5+-4x=-1 | | -1=-4x-5 |

Equations solver categories