-21=1/2x-11

Simple and best practice solution for -21=1/2x-11 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 -21=1/2x-11 equation: 



-21=1/2x-11

We move all terms to the left:

-21-(1/2x-11)=0



Domain of the equation: 2x-11)!=0

x∈R



We get rid of parentheses

-1/2x+11-21=0

We multiply all the terms by the denominator


11*2x-21*2x-1=0

Wy multiply elements

22x-42x-1=0

We add all the numbers together, and all the variables

-20x-1=0

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

-20x=1

x=1/-20

x=-1/20

See similar equations:

| -2(k-3)=-8 | | 0.25x-0.75=-0.25x+3.25 | | 3r=22/23 | | 15=2p+9 | | 9-14t=-15t-1 | | 5x+4=-3+2x+13 | | 3x+32+7x=180 | | 6/5a-2/3=62/5-2/3a | | 9-15t=-15t-1 | | -6(1k+8)=-96 | | 3(4x+5)=6(2x+5 | | -5.56=2.78(d-16) | | 8m-4-m=17 | | -9x-22=-7+30 | | x-52=-47 | | 5.4(8.6r-1.7)=5.2 | | 2-7(n-7)=0 | | 4.43(f+1)=17.72 | | 4x-17=2x-10 | | (15x-10)=(x+25)+(5x-10) | | -3+2x-x+8x=-3 | | 12.5y-0.41=12.6y | | 7(x-10)-8=0 | | 8x−(x−4)=2x−(+x) | | 6t+78=54 | | -1(2-1x)+4=7 | | 2x^2+2x+5x+5-5=0 | | 3x-5(x-4)=-6+2x+2 | | 19x-5-12=10x+1 | | -2.9f+1.5f-3.9=10.1+1.4f | | 15x-10=x+25+5x+10 | | 10^(3x+11)=100 |

Equations solver categories