-21=-7(2+5v)-7

Simple and best practice solution for -21=-7(2+5v)-7 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=-7(2+5v)-7 equation:


-21=-7(2+5v)-7

We simplify the equation to the form, which is simple to understand 
-21=-7(2+5v)-7

Reorder the terms in parentheses
-21=+(-14-35v)-7

Remove unnecessary parentheses
-21=-14-35v-7

We move all terms containing v to the left and all other terms to the right. 
+35v=-14-7+21

We simplify left and right side of the equation. 
+35v=0

We divide both sides of the equation by 035 to get v. 
v=0

See similar equations:

| 7x^2+7x-14=0 | | 5c+4v=38 | | -8=-8+4(-2-2v) | | x^2+56=-x | | -4-5n=-3n+5+1 | | 16=4(a-3) | | -48=6(2x+5)+x | | (x+2)(x-6-2i)(x-6+2i)=0 | | -14=3x+-2 | | -13=-(v+4)-8v | | (-2x)(2x)= | | 4.9x^2-40x+80=0 | | -7+4b=2+b | | 65+2x+34-x=3x+12-4x-23 | | 5n-16-8h=-10 | | 88=240t-16t^2 | | 9x^4+33x^3-71x^2-10=0 | | 3x^3-43x^2+188x-228=0 | | 72=-6r | | 7x+5=3x+17 | | 7k-14+3k=21 | | 5w^4+5w^2+15w= | | 5x+5=3x+17 | | 3y-4+y+48=7y+50-5y | | y=(2x^2)+x-10 | | 7x+3=x+21 | | 4.8+1.1n=2.38 | | 2z-31=-9+24 | | (x+2)(x-3+5i)(x-3-5i)=0 | | 5x+14=3x-7 | | x^2=41 | | -5i+9=-3i+11 |

Equations solver categories