2x(-2)+1=9

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



2x(-2)+1=9

We move all terms to the left:

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

We add all the numbers together, and all the variables

2x(-2)-8=0

We multiply parentheses

-4x-8=0

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

-4x=8

x=8/-4

x=-2

See similar equations:

| 18x-45-5x=228 | | 10/13w=130 | | 4x+4÷×+11=0 | | 112=15x+40-12x | | 4+2x/5x=12/5x+2/15 | | 2+m=15 | | 6.2/2x+1=21/3/4 | | 0.005x^2−0.4x+17=19 | | 2x-12+4x=84 | | x+4x+(x-19)=388 | | 2x-12+4x=4-84 | | 5y+8=60 | | x+35=4x+10 | | X^2=-4y^2-8 | | 6x^2-5x+7=6 | | 85=7x+15 | | 1-(p+2)-(p-3)-(p-1)=0 | | 3x^2+11x+12=6 | | (X+3/2)(x-3/2)-8x(x+1)=4(2x-3/2) | | (4x+7+x)*2=72 | | 5x2+4x+4/5=0 | | x−8+x−5+x+1= | | (4t-5)(2t-3)=0 | | y=25000(1+0.03)^6 | | (7x-1)°=(8x-14)° | | 5x+2x-6=x-2x+24+12 | | 6-3m=27 | | –1.8=–0.6x | | 19-3w=5w+3 | | 2x8-7x-4=0 | | 5{2h+8}=60 | | 12+5•(x+8)=92 |

Equations solver categories