5a+2-1=

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Solution for 5a+2-1= equation: 


Simplifying
5a + 2 + -1 = 0

Reorder the terms:
2 + -1 + 5a = 0

Combine like terms: 2 + -1 = 1
1 + 5a = 0

Solving
1 + 5a = 0

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 5a = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 5a = 0 + -1
5a = 0 + -1

Combine like terms: 0 + -1 = -1
5a = -1

Divide each side by '5'.
a = -0.2

Simplifying
a = -0.2

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