2a-1+1=4+1

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Solution for 2a-1+1=4+1 equation: 


Simplifying
2a + -1 + 1 = 4 + 1

Reorder the terms:
-1 + 1 + 2a = 4 + 1

Combine like terms: -1 + 1 = 0
0 + 2a = 4 + 1
2a = 4 + 1

Combine like terms: 4 + 1 = 5
2a = 5

Solving
2a = 5

Solving for variable 'a'.

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

Divide each side by '2'.
a = 2.5

Simplifying
a = 2.5

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