2a-85=a-29

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Solution for 2a-85=a-29 equation:


Simplifying
2a + -85 = a + -29

Reorder the terms:
-85 + 2a = a + -29

Reorder the terms:
-85 + 2a = -29 + a

Solving
-85 + 2a = -29 + 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.
-85 + 2a + -1a = -29 + a + -1a

Combine like terms: 2a + -1a = 1a
-85 + 1a = -29 + a + -1a

Combine like terms: a + -1a = 0
-85 + 1a = -29 + 0
-85 + 1a = -29

Add '85' to each side of the equation.
-85 + 85 + 1a = -29 + 85

Combine like terms: -85 + 85 = 0
0 + 1a = -29 + 85
1a = -29 + 85

Combine like terms: -29 + 85 = 56
1a = 56

Divide each side by '1'.
a = 56

Simplifying
a = 56

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