(x)(x+3)=130

Simple and best practice solution for (x)(x+3)=130 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)=130 equation:


Simplifying
(x)(x + 3) = 130

Reorder the terms:
x(3 + x) = 130
(3 * x + x * x) = 130
(3x + x2) = 130

Solving
3x + x2 = 130

Solving for variable 'x'.

Reorder the terms:
-130 + 3x + x2 = 130 + -130

Combine like terms: 130 + -130 = 0
-130 + 3x + x2 = 0

Factor a trinomial.
(-13 + -1x)(10 + -1x) = 0

Subproblem 1

Set the factor '(-13 + -1x)' equal to zero and attempt to solve: Simplifying -13 + -1x = 0 Solving -13 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -1x = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -1x = 0 + 13 -1x = 0 + 13 Combine like terms: 0 + 13 = 13 -1x = 13 Divide each side by '-1'. x = -13 Simplifying x = -13

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {-13, 10}

See similar equations:

| 2(2-5i)-(i+2)=2x+yi | | 8x+3y-24=0 | | 2x+6-10=4x-4 | | (-x-8)(x-4)=y | | x^5+5*x^3-6*x=0 | | 3(2x+5)+94=11x+12-5x+97 | | (-x-8)(x+4)=y | | (-x+8)(x-4)=y | | 6x+7=-4x+38 | | 2/1.2 | | 2p+3q-p+2q= | | z^2-4=-24 | | 7/9x2/9 | | 20x-6=5(4x+4) | | 5x+6=4-7x | | (x+100)(x-1)=y | | 7y^2-14y^2-9x^2-36x-92=0 | | 3(x+1)+5(x+2)=1 | | (x-100)(x-1)=y | | (x-100)(x+1)=y | | 6x=48.6 | | 2(p-2p-12+11)=2p+2 | | 0=24.25-(9.8)(t) | | 4.2/2.0 | | 3(x+2)-2x+4=x+7 | | -2/2-y/3=1 | | n^2-5+4=0 | | 35/x=27/7 | | 5n+2-10n=2(n+2)-7n | | 144x-72=12(12x-6) | | r+0.23=5.6 | | 1/(2i) |

Equations solver categories