a-7b=131

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Solution for a-7b=131 equation: 


Simplifying
a + -7b = 131

Solving
a + -7b = 131

Solving for variable 'a'.

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

Add '7b' to each side of the equation.
a + -7b + 7b = 131 + 7b

Combine like terms: -7b + 7b = 0
a + 0 = 131 + 7b
a = 131 + 7b

Simplifying
a = 131 + 7b

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