v^2-4=12

Simple and best practice solution for v^2-4=12 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 v^2-4=12 equation: 


Simplifying
v2 + -4 = 12

Reorder the terms:
-4 + v2 = 12

Solving
-4 + v2 = 12

Solving for variable 'v'.

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

Add '4' to each side of the equation.
-4 + 4 + v2 = 12 + 4

Combine like terms: -4 + 4 = 0
0 + v2 = 12 + 4
v2 = 12 + 4

Combine like terms: 12 + 4 = 16
v2 = 16

Simplifying
v2 = 16

Take the square root of each side:
v = {-4, 4}

See similar equations:

| 72(b-1)+36=9(8b-4) | | 4x^2-12x-32=0 | | 1.25x+.125x=.875x | | 5x=3-10x | | 19p=-304 | | -12+3+5a+8a=7a+3 | | -5x+10y-2=0 | | -7n+12=6(7n+2)+4n | | 7-m=5+3m | | (y-4)-(4y-10)= | | 6-3x=5x-10+4 | | -7x-3y-3=0 | | 5x-6=-8 | | (v+2/7)-(v-2/4)=1 | | -3(x+2)+4x=15 | | 3y+4y=6y+7 | | 7x=6x-5 | | 9x^2+15x+25= | | x^2+5=2 | | 5(3+3x)-2=58 | | (x+2/5)-(x-2/49)=1 | | -7x-11x=-108 | | -6x^2+25x-14= | | -3x-13x=-64 | | 12x+3=4x-91 | | p^2+2pq+q^2+8(p+q)+16= | | -4x-22=-86 | | 25x^2-10x-4= | | 10-9x=8x-4x-16 | | 7(4x-9)-7x=0 | | -6x-6+7(x+1)=-4x-7 | | 6x^2+6x=0 |

Equations solver categories