a+(a+225)=550

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Solution for a+(a+225)=550 equation:


Simplifying
a + (a + 225) = 550

Reorder the terms:
a + (225 + a) = 550

Remove parenthesis around (225 + a)
a + 225 + a = 550

Reorder the terms:
225 + a + a = 550

Combine like terms: a + a = 2a
225 + 2a = 550

Solving
225 + 2a = 550

Solving for variable 'a'.

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

Add '-225' to each side of the equation.
225 + -225 + 2a = 550 + -225

Combine like terms: 225 + -225 = 0
0 + 2a = 550 + -225
2a = 550 + -225

Combine like terms: 550 + -225 = 325
2a = 325

Divide each side by '2'.
a = 162.5

Simplifying
a = 162.5

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