378=1+13a

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Solution for 378=1+13a equation:


Simplifying
378 = 1 + 13a

Solving
378 = 1 + 13a

Solving for variable 'a'.

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

Add '-13a' to each side of the equation.
378 + -13a = 1 + 13a + -13a

Combine like terms: 13a + -13a = 0
378 + -13a = 1 + 0
378 + -13a = 1

Add '-378' to each side of the equation.
378 + -378 + -13a = 1 + -378

Combine like terms: 378 + -378 = 0
0 + -13a = 1 + -378
-13a = 1 + -378

Combine like terms: 1 + -378 = -377
-13a = -377

Divide each side by '-13'.
a = 29

Simplifying
a = 29

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