-21+7x=-5

Simple and best practice solution for -21+7x=-5 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+7x=-5 equation: 



-21+7x=-5

We move all terms to the left:

-21+7x-(-5)=0

We add all the numbers together, and all the variables

7x-16=0

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

7x=16

x=16/7

x=2+2/7

See similar equations:

| 36x2–108x+81=0 | | 6x+11+7x=180 | | 7x=-4x+21 | | 5x+2(x-3)=-5+5x+9 | | 4(-8+12)=-28-32x | | -60=5(2x-7) | | 4x2–32x+64=0 | | 2x-7=20-× | | 2x+(x+2)=25 | | 6=3+5(y–2) | | 6y+30=20+6y | | 3/2(x•5)=6 | | 2(5y+4)-10y=8 | | 14-9x=(-8)(10+x) | | (x)/(8)+2=3 | | 1,000+50x=4,500 | | 7/11=49/x | | 9x2–48x+64=0 | | 39=1/3(21x-9) | | 2j–3=-5 | | (X+12)+x=100 | | 6-2x=3x-8x+21 | | |4y-15|+|3y+15|=180 | | 7a+5=180 | | 6-2/3(x+15)=4x | | 3(x-2)+2=5x-2(1=x) | | |4y-15+3y+15|=180 | | 12. 4x2+8x+4=0 | | |3h-12|=6 | | -3.2x-1=3.0x+3 | | -3x+20=3x+16 | | 7a^2-11a-6=-8+4a |

Equations solver categories