25x^2-3=13

Simple and best practice solution for 25x^2-3=13 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 25x^2-3=13 equation: 


Simplifying
25x2 + -3 = 13

Reorder the terms:
-3 + 25x2 = 13

Solving
-3 + 25x2 = 13

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 25x2 = 13 + 3

Combine like terms: -3 + 3 = 0
0 + 25x2 = 13 + 3
25x2 = 13 + 3

Combine like terms: 13 + 3 = 16
25x2 = 16

Divide each side by '25'.
x2 = 0.64

Simplifying
x2 = 0.64

Take the square root of each side:
x = {-0.8, 0.8}

See similar equations:

| 9y-[3-8(y-4)]=x | | 2p+1=35 | | 9-2(x+5)=x | | 2y-16z=0 | | (x+3)(x-1)(-3i)=0 | | 4(y+5)-(y-9)=x | | 63.2-23.5= | | -16.2-23.5= | | 16.2-23.5= | | .5(16k+10)=-11 | | y=32x+16 | | -63.2-23.5= | | 3(1n+1)-2=4(2n+3) | | 3(4x+3)+2(7x+1)=x | | 1.22x=378.68+x*0.2 | | -4x-3=16 | | -21+(-20x)+4+34x=x | | 5+15= | | 6x(2x-9)(x+6)=0 | | 9[5-2(1+4)]=x | | K^2=15-2k | | 6(6+10q)-4(6q-1)= | | 11-1.9= | | 9.1+1.9= | | 1.22x=(378.68+(x*0.2)) | | 7.2-1.9= | | x=(378.68+(x*0.2)) | | 2g+2(-6+3q)=1-g | | 9.1-1.9= | | (3x-1)=(5x+6) | | 2k+3+3k=1+7k | | 37-12= |

Equations solver categories