(4v+7)(2+v)=0

Simple and best practice solution for (4v+7)(2+v)=0 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 (4v+7)(2+v)=0 equation:


Simplifying
(4v + 7)(2 + v) = 0

Reorder the terms:
(7 + 4v)(2 + v) = 0

Multiply (7 + 4v) * (2 + v)
(7(2 + v) + 4v * (2 + v)) = 0
((2 * 7 + v * 7) + 4v * (2 + v)) = 0
((14 + 7v) + 4v * (2 + v)) = 0
(14 + 7v + (2 * 4v + v * 4v)) = 0
(14 + 7v + (8v + 4v2)) = 0

Combine like terms: 7v + 8v = 15v
(14 + 15v + 4v2) = 0

Solving
14 + 15v + 4v2 = 0

Solving for variable 'v'.

Factor a trinomial.
(2 + v)(7 + 4v) = 0

Subproblem 1

Set the factor '(2 + v)' equal to zero and attempt to solve: Simplifying 2 + v = 0 Solving 2 + v = 0 Move all terms containing v to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + v = 0 + -2 Combine like terms: 2 + -2 = 0 0 + v = 0 + -2 v = 0 + -2 Combine like terms: 0 + -2 = -2 v = -2 Simplifying v = -2

Subproblem 2

Set the factor '(7 + 4v)' equal to zero and attempt to solve: Simplifying 7 + 4v = 0 Solving 7 + 4v = 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 + 4v = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 4v = 0 + -7 4v = 0 + -7 Combine like terms: 0 + -7 = -7 4v = -7 Divide each side by '4'. v = -1.75 Simplifying v = -1.75

Solution

v = {-2, -1.75}

See similar equations:

| 3y-4=0.6 | | 3b-bx=3b+bx | | (18/x)-4x=0 | | 12y-27=-16y | | 32x+1=5x-1 | | -y^2/6=0 | | 19x^2=6x | | x-8.9=-3.2 | | y=6x(2)-7 | | 3x^3-5x^2-8x=0 | | 3x^3-5x^2-8x=0 | | 9x+5x+4+8=8x+4+5x | | x+34=14 | | -(7y+5)-(6y-8)=1 | | log(7-x)=0.5 | | 2.8x+4.7y=4662 | | 12(t-3)+3t=5(3t+4)-12 | | y^2-4y-8x-12=0 | | 2.6q-3.2-2.9q=1.3q-1.5 | | x^3-3x^2+11x-6=0 | | 7y+3x=42 | | 10t=-48 | | 5x+3=9+23 | | 5+6x=3x | | 4.4q-5.4-3.5q=-0.1q-5.5 | | x(x-12)=8064 | | 9x+2x=56 | | x(x-12)=5440 | | x(x-12)=5440 | | x(x-12)=5440 | | 7+1x=20 | | 3750=25000*0.05t |

Equations solver categories