x(x+2)=195

Simple and best practice solution for x(x+2)=195 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+2)=195 equation:


Simplifying
x(x + 2) = 195

Reorder the terms:
x(2 + x) = 195
(2 * x + x * x) = 195
(2x + x2) = 195

Solving
2x + x2 = 195

Solving for variable 'x'.

Reorder the terms:
-195 + 2x + x2 = 195 + -195

Combine like terms: 195 + -195 = 0
-195 + 2x + x2 = 0

Factor a trinomial.
(-15 + -1x)(13 + -1x) = 0

Subproblem 1

Set the factor '(-15 + -1x)' equal to zero and attempt to solve: Simplifying -15 + -1x = 0 Solving -15 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -1x = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -1x = 0 + 15 -1x = 0 + 15 Combine like terms: 0 + 15 = 15 -1x = 15 Divide each side by '-1'. x = -15 Simplifying x = -15

Subproblem 2

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

Solution

x = {-15, 13}

See similar equations:

| 50-3x=15x+22 | | 3x^2=2+x | | 10x^2-50x=0 | | 3x+x+2=12 | | x^2=20+x | | 5-10x=116-31x | | 8x-7=15x | | 100x^2-64=0 | | 6(x-7)+2(x-2)=26 | | 11-7x=201-42x | | .25t+6=-7 | | 0.75(x-12)-14= | | 20x=720 | | 3m-2x=7-3x | | 3y^2-13y=30 | | 125-5x=5x+14 | | 7a+16=60(a+30)-4a | | 10x-3=5x+37 | | 152-4x=32x+24 | | x^2-14x+57=8 | | 3(x+4)+2x= | | 2x^2-4x-70=0 | | 360=130+2x+4y+54 | | 4x-5+55+x=180 | | 4x^2+34x-28=0 | | u^2+2u-15=0 | | 12x+4y=z | | 12x+4y=10000 | | 8x-7=3x+8 | | -14=-10u | | 5x+14+40+x=180 | | 36b^6-b^2=0 |

Equations solver categories