(7v-6)(7v+6)=0

Simple and best practice solution for (7v-6)(7v+6)=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 (7v-6)(7v+6)=0 equation:


Simplifying
(7v + -6)(7v + 6) = 0

Reorder the terms:
(-6 + 7v)(7v + 6) = 0

Reorder the terms:
(-6 + 7v)(6 + 7v) = 0

Multiply (-6 + 7v) * (6 + 7v)
(-6(6 + 7v) + 7v * (6 + 7v)) = 0
((6 * -6 + 7v * -6) + 7v * (6 + 7v)) = 0
((-36 + -42v) + 7v * (6 + 7v)) = 0
(-36 + -42v + (6 * 7v + 7v * 7v)) = 0
(-36 + -42v + (42v + 49v2)) = 0

Combine like terms: -42v + 42v = 0
(-36 + 0 + 49v2) = 0
(-36 + 49v2) = 0

Solving
-36 + 49v2 = 0

Solving for variable 'v'.

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

Add '36' to each side of the equation.
-36 + 36 + 49v2 = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 49v2 = 0 + 36
49v2 = 0 + 36

Combine like terms: 0 + 36 = 36
49v2 = 36

Divide each side by '49'.
v2 = 0.7346938776

Simplifying
v2 = 0.7346938776

Take the square root of each side:
v = {-0.857142857, 0.857142857}

See similar equations:

| x+50=5x+22 | | 5(1.2x+6)=6 | | 25x+20=120 | | 2x-40y=10 | | 6*1.3= | | (3x+6)(3x+1)=0 | | 2z^2-6z+4=0 | | 4.5hg=g | | 12=8p-6-7p | | (3+7v)(3-7v)=0 | | 45g=hg | | (5u+8)(5+u)=0 | | t^2-7t=44 | | 33p^2/6p^3 | | (2+5n)2=0 | | x^6=6x | | 2x+4x=5x-17 | | (8a+4)(8a-4)=0 | | 43*5/9 | | 9/10-2/5 | | 2.5x^2+1.5x-90=0 | | (2k+1)2=0 | | T^2+10T-102=0 | | (n-5)2=0 | | x^2+y^2+4x-6y-3=0 | | 3(x-6)+2(x+4)=4x-2 | | 4+2(x+1)=50 | | -7(2+5x)=336 | | 64+2(x+4)=100 | | (p-1)2=0 | | m/8-10=2 | | (5x-1)+(10x^2+7x)= |

Equations solver categories