4x^2=19+30

Simple and best practice solution for 4x^2=19+30 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=19+30 equation: 


Simplifying
4x2 = 19 + 30

Combine like terms: 19 + 30 = 49
4x2 = 49

Solving
4x2 = 49

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 12.25

Simplifying
x2 = 12.25

Take the square root of each side:
x = {-3.5, 3.5}

See similar equations:

| log×(64/27)=3 | | 3x-14=8x+10 | | 4x+3(5x+13)=-132 | | 13x-1=-16 | | 24x+9=-16x^2 | | x-1/2-x-2/3=1/4 | | 6x-5(x+10)=-42 | | 4y-5=y+10 | | 2ab-7ab+6ab-3ab= | | 2x-15=9x+3 | | Z=4-6 | | 31=7x+4(-4x-17) | | Z=-2-6 | | 4y-48=20 | | 2x+6-X-4=0 | | (2r-8)(4r-7)=0 | | 6x-5(x+10)=42 | | 5-x=8x+17 | | 20-8/t=18 | | 4y-64=20 | | (2x-8)(4R-7)=0 | | 4y-16x=20 | | 14x-313=4x-13 | | x^2-16x-294=0 | | 3+55x=33x+21 | | .25x-17.5=3 | | 12x=97 | | -5x+6(-2x+16)=36 | | A^2+14a=51 | | m+15=-27 | | 4x+12=5x+6 | | 2x+6(-2x+16)=36 |

Equations solver categories