16x^2-18=0

Simple and best practice solution for 16x^2-18=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 16x^2-18=0 equation:


Simplifying
16x2 + -18 = 0

Reorder the terms:
-18 + 16x2 = 0

Solving
-18 + 16x2 = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 16x2 = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 16x2 = 0 + 18
16x2 = 0 + 18

Combine like terms: 0 + 18 = 18
16x2 = 18

Divide each side by '16'.
x2 = 1.125

Simplifying
x2 = 1.125

Take the square root of each side:
x = {-1.060660172, 1.060660172}

See similar equations:

| 6x(2)2-24=0 | | (3x-1)(5x+30)=0 | | 40-3x=90-5x | | (x+2y)(2x-3y)= | | 6(3x-5)-7x=15 | | 2(x+5)=4x-16 | | 4(3y-2)+5(y+8)=0 | | x^2(2*3)=98 | | 17+9x=8x-1 | | 4x-5(-3+2x)=2x+(-3+2x) | | -11.4y+5.4x=48 | | -8+7x=-64 | | 26+9p=59p | | 9+2x=5x+15 | | -6x+3x+-25+18x=83 | | -4x-3=3-6x | | 1+5x=-2x+29 | | 4(2e+6)-14=2(5e+5)-2e | | 20x^2+6x+4=0 | | 3.5x+6.4=7.8 | | 3x+1=111-7x | | x+89=90 | | 2+3c=17 | | c^3-16c^2-4c+64= | | 8x-2=6x+8 | | gx-fx=h | | 5d-8=42 | | c=3.5c+7 | | 3+4b=11 | | 3k+24=21 | | 2(6+x)+(4+x)=112 | | m=0.75m+24 |

Equations solver categories