(3x-5)(3x+5)=0

Simple and best practice solution for (3x-5)(3x+5)=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 (3x-5)(3x+5)=0 equation:


Simplifying
(3x + -5)(3x + 5) = 0

Reorder the terms:
(-5 + 3x)(3x + 5) = 0

Reorder the terms:
(-5 + 3x)(5 + 3x) = 0

Multiply (-5 + 3x) * (5 + 3x)
(-5(5 + 3x) + 3x * (5 + 3x)) = 0
((5 * -5 + 3x * -5) + 3x * (5 + 3x)) = 0
((-25 + -15x) + 3x * (5 + 3x)) = 0
(-25 + -15x + (5 * 3x + 3x * 3x)) = 0
(-25 + -15x + (15x + 9x2)) = 0

Combine like terms: -15x + 15x = 0
(-25 + 0 + 9x2) = 0
(-25 + 9x2) = 0

Solving
-25 + 9x2 = 0

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 9x2 = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 9x2 = 0 + 25
9x2 = 0 + 25

Combine like terms: 0 + 25 = 25
9x2 = 25

Divide each side by '9'.
x2 = 2.777777778

Simplifying
x2 = 2.777777778

Take the square root of each side:
x = {-1.666666667, 1.666666667}

See similar equations:

| 12x-2=24 | | 2(a+b)-4(2a-3b)= | | (3x-1)(5x+2)=0 | | 4x-6-w-2=10w-3w | | 4x-6-w-2=10w-3 | | 2(3+x)=8(x-2) | | 180-x=8(90-x) | | 5y^2+2=-11y | | -(x-1)+10=-3(x+2) | | 0.4(x+2)-.7(x+2)=-.3x-.6 | | 7h-3h+5+9h-14= | | 6-2x-1=4x+5-6x | | 5y-4(-4)=20 | | 11x-5(6x-5)=40 | | 6-21x-1=4x+5-6x | | 5x+4=-2(x+3) | | 12x+40=2x+8+4(2x+6) | | 4x+7-x=10+3x | | k^2-3k-18=0 | | -3(4p+2)-2(4-14p)=3(1+5p) | | -x+6=7x+4 | | 17x-2y=7 | | k^2-3k+18=0 | | -6y+14+4=32 | | 5-7y=12 | | 5-5x=4(3-x) | | 3h-12=12-3h | | (ab^6)(a^8b^3)= | | (7x-1)+(5x-1)+4x=48 | | (a^4b^2)(a^8b^4)= | | 6a+9b=15 | | 2-y-5=26 |

Equations solver categories