(4w+7v)(4w-7v)=

Simple and best practice solution for (4w+7v)(4w-7v)= 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 (4w+7v)(4w-7v)= equation: 


Simplifying
(4w + 7v)(4w + -7v) = 0

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

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

Multiply (7v + 4w) * (-7v + 4w)
(7v * (-7v + 4w) + 4w * (-7v + 4w)) = 0
((-7v * 7v + 4w * 7v) + 4w * (-7v + 4w)) = 0

Reorder the terms:
((28vw + -49v2) + 4w * (-7v + 4w)) = 0
((28vw + -49v2) + 4w * (-7v + 4w)) = 0
(28vw + -49v2 + (-7v * 4w + 4w * 4w)) = 0
(28vw + -49v2 + (-28vw + 16w2)) = 0

Reorder the terms:
(28vw + -28vw + -49v2 + 16w2) = 0

Combine like terms: 28vw + -28vw = 0
(0 + -49v2 + 16w2) = 0
(-49v2 + 16w2) = 0

Solving
-49v2 + 16w2 = 0

Solving for variable 'v'.

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

Add '-16w2' to each side of the equation.
-49v2 + 16w2 + -16w2 = 0 + -16w2

Combine like terms: 16w2 + -16w2 = 0
-49v2 + 0 = 0 + -16w2
-49v2 = 0 + -16w2
Remove the zero:
-49v2 = -16w2

Divide each side by '-49'.
v2 = 0.3265306122w2

Simplifying
v2 = 0.3265306122w2

Take the square root of each side:
v = {-0.571428571w, 0.571428571w}

See similar equations:

| (6x^2+5y^2-4)-(4x^2+5y^2-9)= | | -5/7s=-20 | | (x+7)/12=(1/6)+(x-6)/7 | | 5(8-3z)-1=6(z+4(1-z)) | | (9a+6b-7)+(-12a-5b+2)= | | -3=2(-4)+5 | | 4-2/7x+2=14 | | -7=-2(1/2)-6 | | -8=-2(1)-6 | | 8m+7n=22 | | -56/C=-7 | | 1=-2(-8)-6 | | 9x-(7x-4)=12 | | 3(x+3)=7x+4-4x+5 | | X=9G-9 | | -5/8+9/4 | | -3=-2(-3)-6 | | 8m+n=10 | | 30x^4-18x^2=0 | | 14/3-1/9-3/4 | | 100-5*2= | | 2/3*1/6 | | y^2-10y+34=0 | | 2/3*7 | | 100-5*12= | | 56+9y=24 | | 100-5*10= | | -9+8x+10+(-11x)=0 | | 9x+2=6x-3 | | 9(-1/3) | | 9(-1/3+2) | | 4x+2y+3z=8 |

Equations solver categories