a+57=a+a

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Solution for a+57=a+a equation:


Simplifying
a + 57 = a + a

Reorder the terms:
57 + a = a + a

Combine like terms: a + a = 2a
57 + a = 2a

Solving
57 + a = 2a

Solving for variable 'a'.

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

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

Combine like terms: a + -2a = -1a
57 + -1a = 2a + -2a

Combine like terms: 2a + -2a = 0
57 + -1a = 0

Add '-57' to each side of the equation.
57 + -57 + -1a = 0 + -57

Combine like terms: 57 + -57 = 0
0 + -1a = 0 + -57
-1a = 0 + -57

Combine like terms: 0 + -57 = -57
-1a = -57

Divide each side by '-1'.
a = 57

Simplifying
a = 57

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