2a-41=a+21

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Solution for 2a-41=a+21 equation:


Simplifying
2a + -41 = a + 21

Reorder the terms:
-41 + 2a = a + 21

Reorder the terms:
-41 + 2a = 21 + a

Solving
-41 + 2a = 21 + 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.
-41 + 2a + -1a = 21 + a + -1a

Combine like terms: 2a + -1a = 1a
-41 + 1a = 21 + a + -1a

Combine like terms: a + -1a = 0
-41 + 1a = 21 + 0
-41 + 1a = 21

Add '41' to each side of the equation.
-41 + 41 + 1a = 21 + 41

Combine like terms: -41 + 41 = 0
0 + 1a = 21 + 41
1a = 21 + 41

Combine like terms: 21 + 41 = 62
1a = 62

Divide each side by '1'.
a = 62

Simplifying
a = 62

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