21=19+4-v

Simple and best practice solution for 21=19+4-v 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=19+4-v equation:


Simplifying
21 = 19 + 4 + -1v

Combine like terms: 19 + 4 = 23
21 = 23 + -1v

Solving
21 = 23 + -1v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add 'v' to each side of the equation.
21 + v = 23 + -1v + v

Combine like terms: -1v + v = 0
21 + v = 23 + 0
21 + v = 23

Add '-21' to each side of the equation.
21 + -21 + v = 23 + -21

Combine like terms: 21 + -21 = 0
0 + v = 23 + -21
v = 23 + -21

Combine like terms: 23 + -21 = 2
v = 2

Simplifying
v = 2

See similar equations:

| 195+x+a=360 | | f-7=7 | | 74=88-t | | x^4-2x^3+27x-54=0 | | d+22=45 | | 43=6+m+19-7 | | 8x-6=8x-6 | | b-14=45 | | 74=r-25 | | 18s=306 | | 2n^2=n | | 3m-8=16+7m | | 4a=12 | | 7t-17=-71+t | | 121=65+q | | 7a-4+2a=3a-2 | | -8x-13x=-105 | | 2w^2+13w-259=0 | | 2w^2+13w-159=0 | | -5x-16=-111 | | 10x-10+30=12x-4 | | -2(y+6)=y+3+2y | | -55=5+10x | | 2x-10=x+3 | | 20.6+2.1x=-8.2x | | 89+5x-7=14x+16+1 | | 7x-2=13+4x | | 3(y+7)=10y | | 89+5x-7=14x+16 | | 2n=4(n-8) | | 8y=201 | | 4(8-y)=2y+16 |

Equations solver categories