4+x^2=7.5625

Simple and best practice solution for 4+x^2=7.5625 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 4+x^2=7.5625 equation: 


Simplifying
4 + x2 = 7.5625

Solving
4 + x2 = 7.5625

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + x2 = 7.5625 + -4

Combine like terms: 4 + -4 = 0
0 + x2 = 7.5625 + -4
x2 = 7.5625 + -4

Combine like terms: 7.5625 + -4 = 3.5625
x2 = 3.5625

Simplifying
x2 = 3.5625

Take the square root of each side:
x = {-1.887458609, 1.887458609}

See similar equations:

| 5x+45+16=82 | | -2(5-x)=20-4x | | 6v^2+9=267 | | 5x+9z=2z+3w | | x(x+10)=180 | | -4(x-12)=11(x-12) | | 4y+12=13 | | 9-3x+24=48 | | 4p-7=8p-4 | | 6m+5=13+8m | | 6e^2x+1=29 | | 6y-10=-20 | | -4=-3+tanx | | y=(6-x)*(10000+100*(50*x)) | | -x+0=6 | | t/5-t/2=1 | | -2/5v=1/2 | | n(n-2)(n-4)=y | | 3x+20=2x+65 | | 9x^2-10=39 | | (12+4i)+(-6+11i)= | | 9u-18=6u+12 | | 4y-8=7y+13 | | 2x+2y+4=36 | | -2(t+5)=35-7t | | x*x-x/2=81 | | x+0.15x=17500 | | 2x^2-56=-8 | | h-(-21)=20 | | 4x-28+4=36 | | (7y+6)+(3y-2)=(ny+4) | | 15x+9xy=21y |

Equations solver categories