v^2=77-4v

Simple and best practice solution for v^2=77-4v 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=77-4v equation:


Simplifying
v2 = 77 + -4v

Solving
v2 = 77 + -4v

Solving for variable 'v'.

Reorder the terms:
-77 + 4v + v2 = 77 + -4v + -77 + 4v

Reorder the terms:
-77 + 4v + v2 = 77 + -77 + -4v + 4v

Combine like terms: 77 + -77 = 0
-77 + 4v + v2 = 0 + -4v + 4v
-77 + 4v + v2 = -4v + 4v

Combine like terms: -4v + 4v = 0
-77 + 4v + v2 = 0

Factor a trinomial.
(-11 + -1v)(7 + -1v) = 0

Subproblem 1

Set the factor '(-11 + -1v)' equal to zero and attempt to solve: Simplifying -11 + -1v = 0 Solving -11 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1v = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1v = 0 + 11 -1v = 0 + 11 Combine like terms: 0 + 11 = 11 -1v = 11 Divide each side by '-1'. v = -11 Simplifying v = -11

Subproblem 2

Set the factor '(7 + -1v)' equal to zero and attempt to solve: Simplifying 7 + -1v = 0 Solving 7 + -1v = 0 Move all terms containing v to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1v = 0 + -7 -1v = 0 + -7 Combine like terms: 0 + -7 = -7 -1v = -7 Divide each side by '-1'. v = 7 Simplifying v = 7

Solution

v = {-11, 7}

See similar equations:

| 0.05v^2+1.1v-65=0 | | 9=p+3 | | X(2)-6x+3x=4-11 | | 28+19w-8+15w=-9 | | -2x+7+9=-21 | | x^3-63x+114=0 | | 3x+5-3x=5 | | 2z/3=10 | | n+4+3n+5=21 | | n^2+18n+59=3 | | -2x^2+8x+24=0 | | 6x+.14=29 | | -11x+9-x=-27 | | -5/x=20/3 | | 3+z+5+9z=48 | | 4x+7=4(x+2) | | 1/2x=1= | | 20=6v-2v | | -2x+7+9x=-21 | | (-6x+1y)(5x-4y)= | | 9(5d-9)= | | 5(x-9)+6=-39 | | 16x-4=7x+8 | | x^2-2xt+t^2=0 | | x-9/2=1-x/9 | | x^2-2t+t^2=0 | | x^2+2x+1=-10+1 | | (6n-2)(4n+1)= | | 0.04+0.6=2.4 | | 14p+12=82 | | b^2=-12-8b | | 49x^2+41x+9=0 |

Equations solver categories