90=22+a

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Solution for 90=22+a equation:


Simplifying
90 = 22 + a

Solving
90 = 22 + 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.
90 + -1a = 22 + a + -1a

Combine like terms: a + -1a = 0
90 + -1a = 22 + 0
90 + -1a = 22

Add '-90' to each side of the equation.
90 + -90 + -1a = 22 + -90

Combine like terms: 90 + -90 = 0
0 + -1a = 22 + -90
-1a = 22 + -90

Combine like terms: 22 + -90 = -68
-1a = -68

Divide each side by '-1'.
a = 68

Simplifying
a = 68

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