2x-1=-3x-21

Simple and best practice solution for 2x-1=-3x-21 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-1=-3x-21 equation: 



2x-1=-3x-21

We move all terms to the left:

2x-1-(-3x-21)=0

We get rid of parentheses

2x+3x+21-1=0

We add all the numbers together, and all the variables

5x+20=0

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

5x=-20

x=-20/5

x=-4

See similar equations:

| 13x+23=9x+27 | | 3x(X+1)=96 | | P=2x²+x-7 | | 14x+23=9x+27 | | 5x+32=102 | | 10000=10x10 | | 4x^2-4000x-60000=0 | | x3–9x2+24x–13=0. | | x3–9x2+24x–13=0 | | 105=9x+5 | | x2-18x+121=0 | | x2-19x+121=0 | | x2-22x+121=0 | | 4x=2/3(3x-7 | | x-0.10x=72200 | | 9x-11=2x-67 | | x=0.8(1/3) | | 7/3=x+4 | | 4x2+72=6x2 | | 4e+7e+2=13 | | 2x2+48=5x2 | | (3x+1)(5x+7)=0 | | -3x+2=8-4,5x | | 19(2-x)=5x+2(x+7) | | X+y*5=180 | | 8y-(7y-42)=21 | | (x-2)(6x-7)=x.x-4x+4 | | 6a+(3a-2)=16 | | 1.5x-2=-1.5x+2 | | 3-(3x+50)=2(-1+x)+(x-5) | | x=5500+0.5x | | (7y-8)+(2y+20)=(7y-2y)+(8+20) |

Equations solver categories