T^2-8=7

Simple and best practice solution for T^2-8=7 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 T^2-8=7 equation: 


Simplifying
T2 + -8 = 7

Reorder the terms:
-8 + T2 = 7

Solving
-8 + T2 = 7

Solving for variable 'T'.

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

Add '8' to each side of the equation.
-8 + 8 + T2 = 7 + 8

Combine like terms: -8 + 8 = 0
0 + T2 = 7 + 8
T2 = 7 + 8

Combine like terms: 7 + 8 = 15
T2 = 15

Simplifying
T2 = 15

Take the square root of each side:
T = {-3.872983346, 3.872983346}

See similar equations:

| 14.75=1.35+0.30 | | 2(10)-2(3)=10 | | 1.5X=25 | | 3v+8=0 | | (5x-32)+89=180 | | (x+1)(x+1)=x^2 | | 12x+6x=94 | | (2x+y)=55 | | -14x^2-47x-97=0 | | 3p=-16 | | 49.85+0.6m+9=93.23 | | 4n-6+4n+2=6+2n+2 | | 1.5+-0.5+y=5 | | 4=fish | | 64+3+Z=4(z-2) | | x-2x=16 | | .5x^2-24x=4x | | -2x+54+142=180 | | x*2x=30 | | 5b+6a=c | | x*x=30 | | 5x+2+67=180 | | 54r+60=0 | | .5x^2-24x-4x=0 | | 1.5+-0.5+1y=5 | | -2(-2p-5)=-40-6p | | 7a-2-2a=3a+2+4a | | 45x-25=0 | | -4x+11=-3x-8 | | 2x+8=-3(4-5x) | | (5x-32)=3x | | 15x-7+72=95 |

Equations solver categories