a(10)=3+(10-1)7

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Solution for a(10)=3+(10-1)7 equation: 


Simplifying
a(10) = 3 + (10 + -1) * 7

Reorder the terms for easier multiplication:
10a = 3 + (10 + -1) * 7

Combine like terms: 10 + -1 = 9
10a = 3 + (9) * 7

Multiply 9 * 7
10a = 3 + 63

Combine like terms: 3 + 63 = 66
10a = 66

Solving
10a = 66

Solving for variable 'a'.

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

Divide each side by '10'.
a = 6.6

Simplifying
a = 6.6

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