16x^2-25=64

Simple and best practice solution for 16x^2-25=64 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^2-25=64 equation:


Simplifying
16x2 + -25 = 64

Reorder the terms:
-25 + 16x2 = 64

Solving
-25 + 16x2 = 64

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 + 16x2 = 64 + 25

Combine like terms: -25 + 25 = 0
0 + 16x2 = 64 + 25
16x2 = 64 + 25

Combine like terms: 64 + 25 = 89
16x2 = 89

Divide each side by '16'.
x2 = 5.5625

Simplifying
x2 = 5.5625

Take the square root of each side:
x = {-2.358495283, 2.358495283}

See similar equations:

| 82-5x=40x-17 | | 24m^2-55x-24= | | t-29=-24 | | 2x^2-48+46=0 | | 3r-2/r=6/9 | | 0=8x^2-30x-50 | | -4x-8y=8 | | 10x+4y=32 | | 2y^2-48+46=0 | | 5(k-3)-5=6k-(5k-1) | | 46-15/3(3-1)=a | | 1/x-4+1/x+2=8/7 | | x*13+12=x*6+96 | | 3y^3+6y=11y^2 | | 46-15/3(3-1) | | x^3+10x^2+25= | | 12720/20 | | 0.18(y-9)-0.10y=0.14y-0.03(40) | | -5x^3-35x-30=0 | | 15.4+6-X=58 | | (2y^2)-y-15=0 | | 5*-4+22=-4+6 | | P(x)=x^6-7x^3-8 | | -5x^3-25x+30=0 | | y^2-3y-18= | | x-8=195 | | -2+2.044r=-7.434 | | 5y=125/2y | | -4y+11=-3(2y+1) | | 31-3x=10 | | -45p^2-25p+20= | | 3c+6-4c-12c=7 |

Equations solver categories