a^2+3=39

Simple and best practice solution for a^2+3=39 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 a^2+3=39 equation: 


Simplifying
a2 + 3 = 39

Reorder the terms:
3 + a2 = 39

Solving
3 + a2 = 39

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + a2 = 39 + -3

Combine like terms: 3 + -3 = 0
0 + a2 = 39 + -3
a2 = 39 + -3

Combine like terms: 39 + -3 = 36
a2 = 36

Simplifying
a2 = 36

Take the square root of each side:
a = {-6, 6}

See similar equations:

| -1/2x-2/9=-7/18-2/3 | | 3x+58=4x+18 | | 4/5(x+5)+3/5x=7 | | 0.004x^2+x+2.5=y | | y=0.4(62)-8 | | 3x+1=x+14 | | 5/7=u/13 | | -2/-13/9 | | 3(x+4)+x=-20 | | 6(x-3)-4x=2 | | 65+(x+2)=180 | | 6(x-3)-4x=-2 | | 24+32/2^3 | | 3/4(4y+8)(9y+18) | | 4x-86=2x | | x^2-k^2=0 | | y=0.004x^2+x+2.5 | | -2.2+a=-3.2 | | 16x^2+22x+59=0 | | 7/8(a)=5/6 | | .33(6m-3)=-9 | | 20+3x=50 | | 12x-36=6x-12 | | 212=8-v | | x(x^2-10x+24)=0 | | x+113=109 | | 3x-5=-6 | | 15+6x=4x-1 | | 4-2x-x=1-3x | | 5+1.50m=20 | | 7w+3(w+5)= | | 3x+30=6x |

Equations solver categories