28=2a+54

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Solution for 28=2a+54 equation:


Simplifying
28 = 2a + 54

Reorder the terms:
28 = 54 + 2a

Solving
28 = 54 + 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.
28 + -2a = 54 + 2a + -2a

Combine like terms: 2a + -2a = 0
28 + -2a = 54 + 0
28 + -2a = 54

Add '-28' to each side of the equation.
28 + -28 + -2a = 54 + -28

Combine like terms: 28 + -28 = 0
0 + -2a = 54 + -28
-2a = 54 + -28

Combine like terms: 54 + -28 = 26
-2a = 26

Divide each side by '-2'.
a = -13

Simplifying
a = -13

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