1a+7=13a

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Solution for 1a+7=13a equation:


Simplifying
1a + 7 = 13a

Reorder the terms:
7 + 1a = 13a

Solving
7 + 1a = 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.
7 + 1a + -13a = 13a + -13a

Combine like terms: 1a + -13a = -12a
7 + -12a = 13a + -13a

Combine like terms: 13a + -13a = 0
7 + -12a = 0

Add '-7' to each side of the equation.
7 + -7 + -12a = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -12a = 0 + -7
-12a = 0 + -7

Combine like terms: 0 + -7 = -7
-12a = -7

Divide each side by '-12'.
a = 0.5833333333

Simplifying
a = 0.5833333333

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