84=58+a

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Solution for 84=58+a equation:


Simplifying
84 = 58 + a

Solving
84 = 58 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
84 + -1a = 58 + a + -1a

Combine like terms: a + -1a = 0
84 + -1a = 58 + 0
84 + -1a = 58

Add '-84' to each side of the equation.
84 + -84 + -1a = 58 + -84

Combine like terms: 84 + -84 = 0
0 + -1a = 58 + -84
-1a = 58 + -84

Combine like terms: 58 + -84 = -26
-1a = -26

Divide each side by '-1'.
a = 26

Simplifying
a = 26

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