2x^2+3=5

Simple and best practice solution for 2x^2+3=5 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 2x^2+3=5 equation: 


Simplifying
2x2 + 3 = 5

Reorder the terms:
3 + 2x2 = 5

Solving
3 + 2x2 = 5

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 + 2x2 = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 2x2 = 5 + -3
2x2 = 5 + -3

Combine like terms: 5 + -3 = 2
2x2 = 2

Divide each side by '2'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}

See similar equations:

| 73=y+4 | | 4x^2-31x+33=-6x+8 | | 7-4x=3x+21 | | 2[7(-3w+10)]-18=5(4+w) | | 6-2(2w-1)=6w-2(6w+2) | | 4n-7(1-2n)=83 | | 7x-10=5x-8 | | 4x-9y=-22 | | 4(1x-10)=-48 | | 6ln(7x+2)-19=-8 | | 15m=5n | | 22=30+3x | | 4n-3n=-1 | | 18-4x=27 | | 5x^3y^4+10xy^2-20x^4y^3=0 | | 6+6x=45 | | 18y=x+1 | | 3a+4=5a-10 | | 16=7n+n | | -2(4x-10)=-68 | | 3v+4-7= | | 5u-2v=8 | | X-3x+2=-4 | | 3+5m=9+4m | | F(x)=x^2+16x+60 | | 4x^4-20x^3+15x^2=0 | | -5w+11=11+2(w+11) | | x^2-2x^4+10x^6=0 | | 8(4x+2)=5(x-2) | | 21+3n=-8(4-7n) | | 140-4x(4x+8)=0 | | 2x:5=:x |

Equations solver categories