a-5=5+2-1

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Solution for a-5=5+2-1 equation: 


Simplifying
a + -5 = 5 + 2 + -1

Reorder the terms:
-5 + a = 5 + 2 + -1

Combine like terms: 5 + 2 = 7
-5 + a = 7 + -1

Combine like terms: 7 + -1 = 6
-5 + a = 6

Solving
-5 + a = 6

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + a = 6 + 5

Combine like terms: -5 + 5 = 0
0 + a = 6 + 5
a = 6 + 5

Combine like terms: 6 + 5 = 11
a = 11

Simplifying
a = 11

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