100a^2-361=

Solution for 100a^2-361= equation:

Simplifying
100a2 + -361 = 0

Reorder the terms:
-361 + 100a2 = 0

Solving
-361 + 100a2 = 0

Solving for variable 'a'.

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

Add '361' to each side of the equation.
-361 + 361 + 100a2 = 0 + 361

Combine like terms: -361 + 361 = 0
0 + 100a2 = 0 + 361
100a2 = 0 + 361

Combine like terms: 0 + 361 = 361
100a2 = 361

Divide each side by '100'.
a2 = 3.61

Simplifying
a2 = 3.61

Take the square root of each side:
a = {-1.9, 1.9}