3a=b-7

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Solution for 3a=b-7 equation: 


Simplifying
3a = b + -7

Reorder the terms:
3a = -7 + b

Solving
3a = -7 + b

Solving for variable 'a'.

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

Divide each side by '3'.
a = -2.333333333 + 0.3333333333b

Simplifying
a = -2.333333333 + 0.3333333333b

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