4x^2-14=2

Simple and best practice solution for 4x^2-14=2 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 4x^2-14=2 equation: 


Simplifying
4x2 + -14 = 2

Reorder the terms:
-14 + 4x2 = 2

Solving
-14 + 4x2 = 2

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 4x2 = 2 + 14

Combine like terms: -14 + 14 = 0
0 + 4x2 = 2 + 14
4x2 = 2 + 14

Combine like terms: 2 + 14 = 16
4x2 = 16

Divide each side by '4'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

See similar equations:

| 49+-14x+x^2+14y+y^2=0 | | 31g=20.9 | | -5/3x-2x=-11/9 | | 3(x-2)=13-x | | 15x^2+70x-96=0 | | 4y+7=22+y | | 16=x^2-8y | | 16d+6=18d+20 | | x^3-96=0 | | 4u^2+8u-9=0 | | 31+t=-18 | | x^3-70x-96=0 | | 24+18y=-27 | | 25x-5y=25 | | x^3-15x^2+70x-96=0 | | 10x+4-2x=60 | | 4.32-x=-5.87 | | x-12y=7 | | 4.32-x=5.88 | | 4*(-1)= | | 4*(1)= | | h(x)=x^5-3x^3+8x-10 | | 5m-4+16= | | 12+2m=m+2 | | -32x=-64 | | 4y+7=29 | | -(s+99)= | | 3a+2b+4c=84 | | 1-2x+1-6x=7(1-2x)+11(x+5) | | -5x+5=-6-6x | | 13xy^6+39x^2+y^4= | | 10+5(z-2)=-4+2 |

Equations solver categories