64x*x-5=20

Simple and best practice solution for 64x*x-5=20 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 64x*x-5=20 equation: 


Simplifying
64x * x + -5 = 20

Multiply x * x
64x2 + -5 = 20

Reorder the terms:
-5 + 64x2 = 20

Solving
-5 + 64x2 = 20

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 64x2 = 20 + 5

Combine like terms: -5 + 5 = 0
0 + 64x2 = 20 + 5
64x2 = 20 + 5

Combine like terms: 20 + 5 = 25
64x2 = 25

Divide each side by '64'.
x2 = 0.390625

Simplifying
x2 = 0.390625

Take the square root of each side:
x = {-0.625, 0.625}

See similar equations:

| 6(x-3)+2(x+4)=5(x+7) | | x^4+18x^3+81x^2+2x=59 | | 3m+2n-m+7n= | | 6x-7x+3y-7x+3y= | | 4(x+2)+3=2x+2(5+x) | | 4s+2=3s+7 | | 9=4(4)+b | | F(x)=3x-1.5 | | -35/8x-7/12x | | 58/58= | | Abx-c=11 | | 7y-2=20 | | 3(4x-12)=108 | | 11x-35=26x-113 | | a+3-4a=2(a-5) | | .50x+.20(130)=.25(120) | | w^2+12=12 | | 8(y+5)+9=2(y+7)-y | | X^2-2x-6=6 | | 5x-2x=-8+4 | | 2p+11=-p+44 | | 3.2(2z-3x)+(1.1y+x)-2z= | | 1.5m*0.5m= | | 4n^2=21-8n | | 6(x+4)=3x-21 | | 58.5=3.5-6x | | -4x+12.5=.25+4 | | 12x+12=40 | | 12x+12=49 | | AC-c=k | | 4x(x+5)=360 | | (3.2)x=9.8+3x |

Equations solver categories