10a+1=81

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Solution for 10a+1=81 equation: 


Simplifying
10a + 1 = 81

Reorder the terms:
1 + 10a = 81

Solving
1 + 10a = 81

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 + 10a = 81 + -1

Combine like terms: 1 + -1 = 0
0 + 10a = 81 + -1
10a = 81 + -1

Combine like terms: 81 + -1 = 80
10a = 80

Divide each side by '10'.
a = 8

Simplifying
a = 8

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