(9.75)2+(7.25)2=a

Solution for (9.75)2+(7.25)2=a equation:

Simplifying
(9.75) * 2 + (7.25) * 2 = a

Multiply 9.75 * 2
19.5 + (7.25) * 2 = a

Multiply 7.25 * 2
19.5 + 14.5 = a

Combine like terms: 19.5 + 14.5 = 34
34 = a

Solving
34 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
34 + -1a = a + -1a

Combine like terms: a + -1a = 0
34 + -1a = 0

Add '-34' to each side of the equation.
34 + -34 + -1a = 0 + -34

Combine like terms: 34 + -34 = 0
0 + -1a = 0 + -34
-1a = 0 + -34

Combine like terms: 0 + -34 = -34
-1a = -34

Divide each side by '-1'.
a = 34

Simplifying
a = 34