x(x+1)+(x+1)(x+2)=(x+2)(x+3)+x(x+4)-9

Simple and best practice solution for x(x+1)+(x+1)(x+2)=(x+2)(x+3)+x(x+4)-9 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+1)+(x+1)(x+2)=(x+2)(x+3)+x(x+4)-9 equation: 



x(x+1)+(x+1)(x+2)=(x+2)(x+3)+x(x+4)-9

We move all terms to the left:

x(x+1)+(x+1)(x+2)-((x+2)(x+3)+x(x+4)-9)=0

We multiply parentheses

x^2+x+(x+1)(x+2)-((x+2)(x+3)+x(x+4)-9)=0

We multiply parentheses ..

x^2+(+x^2+2x+x+2)+x-((x+2)(x+3)+x(x+4)-9)=0



We calculate terms in parentheses: -((x+2)(x+3)+x(x+4)-9), so:

(x+2)(x+3)+x(x+4)-9

We multiply parentheses

x^2+(x+2)(x+3)+4x-9

We multiply parentheses ..

x^2+(+x^2+3x+2x+6)+4x-9

We get rid of parentheses

x^2+x^2+3x+2x+4x+6-9

We add all the numbers together, and all the variables

2x^2+9x-3

Back to the equation:

-(2x^2+9x-3)



We get rid of parentheses

x^2+x^2-2x^2+2x+x+x-9x+2+3=0

We add all the numbers together, and all the variables

-5x+5=0

We move all terms containing x to the left, all other terms to the right

-5x=-5

x=-5/-5

x=1

See similar equations:

| 2x*3x+3=18 | | u-9=22 | | x=8x+10-7x-10 | | 1=1500(-0.18)x | | 4x*1=39 | | .75x=5.11 | | 40x^2+49x-124=0 | | 3(5a+5)=16a+12 | | 5(x-5)=70x= | | 0.16(5x-2)=9 | | x=y+33 | | 10x+27/3=7/3x-55 | | x/12+x-8/8=1/2+x-6/6 | | 4x+38=17 | | 5z+3=9+4z | | x-8=-4.7 | | 129.5=(37*14)/n^2 | | 5x-28+63=180 | | 12=z-51 | | 7^(3x+4)=35 | | 49=5b-11 | | 15y+5=22 | | 3x-100+6x=26 | | 3(5x-4)=38 | | 12k+15=5+2k | | 16-(-2x+4)-(5x-3x+2)=4x+20 | | 0.875=6x/8 | | 4(2x-3)=5-2(x-1) | | d=32*3.9 | | 99-2x=7x2x | | 1250-t70=800-t40 | | 4f+0.5-0.2f=8.1 |

Equations solver categories