666-72a=a-55a

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Solution for 666-72a=a-55a equation:


Simplifying
666 + -72a = a + -55a

Combine like terms: a + -55a = -54a
666 + -72a = -54a

Solving
666 + -72a = -54a

Solving for variable 'a'.

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

Add '54a' to each side of the equation.
666 + -72a + 54a = -54a + 54a

Combine like terms: -72a + 54a = -18a
666 + -18a = -54a + 54a

Combine like terms: -54a + 54a = 0
666 + -18a = 0

Add '-666' to each side of the equation.
666 + -666 + -18a = 0 + -666

Combine like terms: 666 + -666 = 0
0 + -18a = 0 + -666
-18a = 0 + -666

Combine like terms: 0 + -666 = -666
-18a = -666

Divide each side by '-18'.
a = 37

Simplifying
a = 37

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