a(a)+b(b)=30

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Solution for a(a)+b(b)=30 equation:


Simplifying
a(a) + b(b) = 30

Multiply a * a
a2 + b(b) = 30

Multiply b * b
a2 + b2 = 30

Solving
a2 + b2 = 30

Solving for variable 'a'.

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

Add '-1b2' to each side of the equation.
a2 + b2 + -1b2 = 30 + -1b2

Combine like terms: b2 + -1b2 = 0
a2 + 0 = 30 + -1b2
a2 = 30 + -1b2

Simplifying
a2 = 30 + -1b2

Reorder the terms:
-30 + a2 + b2 = 30 + -1b2 + -30 + b2

Reorder the terms:
-30 + a2 + b2 = 30 + -30 + -1b2 + b2

Combine like terms: 30 + -30 = 0
-30 + a2 + b2 = 0 + -1b2 + b2
-30 + a2 + b2 = -1b2 + b2

Combine like terms: -1b2 + b2 = 0
-30 + a2 + b2 = 0

The solution to this equation could not be determined.

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