v^2=15-2v

Simple and best practice solution for v^2=15-2v 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=15-2v equation:


Simplifying
v2 = 15 + -2v

Solving
v2 = 15 + -2v

Solving for variable 'v'.

Reorder the terms:
-15 + 2v + v2 = 15 + -2v + -15 + 2v

Reorder the terms:
-15 + 2v + v2 = 15 + -15 + -2v + 2v

Combine like terms: 15 + -15 = 0
-15 + 2v + v2 = 0 + -2v + 2v
-15 + 2v + v2 = -2v + 2v

Combine like terms: -2v + 2v = 0
-15 + 2v + v2 = 0

Factor a trinomial.
(-5 + -1v)(3 + -1v) = 0

Subproblem 1

Set the factor '(-5 + -1v)' equal to zero and attempt to solve: Simplifying -5 + -1v = 0 Solving -5 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1v = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1v = 0 + 5 -1v = 0 + 5 Combine like terms: 0 + 5 = 5 -1v = 5 Divide each side by '-1'. v = -5 Simplifying v = -5

Subproblem 2

Set the factor '(3 + -1v)' equal to zero and attempt to solve: Simplifying 3 + -1v = 0 Solving 3 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1v = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1v = 0 + -3 -1v = 0 + -3 Combine like terms: 0 + -3 = -3 -1v = -3 Divide each side by '-1'. v = 3 Simplifying v = 3

Solution

v = {-5, 3}

See similar equations:

| 5k-(2k-7)= | | y-(-3)=-7(x-(-4)) | | (6x^3+2x^2-8)+(4x^3-2x+9)=10x^3+2x^2-2x+1 | | 7v^2+9v-10=0 | | a^2+3a-4=0 | | (6x^3+2x^2-8)+(4x^3-2x+9)= | | 7(8Y-7)-(2y+8)= | | 5-6x=7x+10 | | 0.27(12)+0.03x=0.09(12+x) | | 5r^2+29r+20=0 | | 4(y+-35)=6 | | .5(3x+5)=-24 | | P^2+13p+30=0 | | 4y^2+40y+40=0 | | 1-4+16-64+256-1024= | | 9h=108 | | 4p+3=9p+6-5p | | x^2-x+74=0 | | v^2=8-6v | | 224.25+25s=425.50 | | =x^3-216 | | 2(x+4)+8=32 | | ln(x-1)+ln(x-2)=1 | | y=3x^2+9x-1 | | -1.3p+0.4=-1.16 | | 13x-(5-2x)=5(3x-1) | | 2+3u+1=4u+3 | | M+2m+7=3m+6 | | 15f+6n-8f= | | 4x^2+8x=96 | | y+2=4x | | 8x+12=3x+11 |

Equations solver categories