Xsquared-16=9

Simple and best practice solution for Xsquared-16=9 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 Xsquared-16=9 equation: 


Simplifying
Xsquared + -16 = 9

Reorder the terms:
-16 + adeqrsuX = 9

Solving
-16 + adeqrsuX = 9

Solving for variable 'a'.

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

Add '16' to each side of the equation.
-16 + 16 + adeqrsuX = 9 + 16

Combine like terms: -16 + 16 = 0
0 + adeqrsuX = 9 + 16
adeqrsuX = 9 + 16

Combine like terms: 9 + 16 = 25
adeqrsuX = 25

Divide each side by 'deqrsuX'.
a = 25d-1e-1q-1r-1s-1u-1X-1

Simplifying
a = 25d-1e-1q-1r-1s-1u-1X-1

See similar equations:

| 3x-33=-7x+28 | | -w=-2 | | 8xy/2x | | 75+(5x)=180 | | 4m+3-m=3m+1 | | 3x-32=17x+28 | | -1/3x-3/5=1/3 | | 5(6n+4)=5n+9 | | -1/2.3/5.(-2/7) | | 3x+15=30+15x | | 10n^2+8n-1=3 | | (y-7)=8/3(x-6) | | 3ax-5+b=2 | | 2x^2+2=142 | | X-40=20 | | 16x-8=18x+12 | | 52!/36!16! | | X=40+y | | P^2+4p+21= | | -5x-QP=10 | | (46.5/33)2 | | 18x^2+32x-660=0 | | 15+b=32 | | (2x-10)+(3x+20)=110 | | 9x-6=8x-9 | | 16.8-v=6x | | 11=-11/5x | | 1.50+1.50a=21.00 | | 3u+10=34 | | 1/3(z)-2=5 | | 2e^3x-7=11 | | h=-16t^2+42t+3 |

Equations solver categories