4x^2-6=3

Simple and best practice solution for 4x^2-6=3 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^2-6=3 equation: 


Simplifying
4x2 + -6 = 3

Reorder the terms:
-6 + 4x2 = 3

Solving
-6 + 4x2 = 3

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 4x2 = 3 + 6

Combine like terms: -6 + 6 = 0
0 + 4x2 = 3 + 6
4x2 = 3 + 6

Combine like terms: 3 + 6 = 9
4x2 = 9

Divide each side by '4'.
x2 = 2.25

Simplifying
x2 = 2.25

Take the square root of each side:
x = {-1.5, 1.5}

See similar equations:

| 0=x^2-10x+27 | | 18-10-6W=50 | | y=80+5x | | 2z/3+2/3(2+9z)=13/3+29z/3 | | -24=-8-n | | 3+7(5.3+5)-4= | | -8(x-6)=88 | | 11.50+c=47 | | .875= | | f(x)=x^2-10x+4 | | -7(5x+1)=133 | | 8=4(3c+15) | | 2+9n=146 | | 10x=2.87 | | ln(x+3)-ln^3=ln^12 | | 5(x-3)+4=5x+5 | | 9e-6-3e=30 | | X+8y=-3 | | 7m^2+8m+30=0 | | 5-x=3x+33 | | -5600+200=-2800 | | -24-(-24)= | | F-2.25+0.20(m-1)= | | 2(x+4)=3x(x-2) | | 106=-8(4+5n)-6n | | 4x+20=10x | | 3p+2c=6 | | 13=12x-2x | | w^2=-12 | | 3x+12+x-7=180 | | 3.50+x=31.50 | | .55=.45+.55x |

Equations solver categories