3a+7=2b

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Solution for 3a+7=2b equation: 


Simplifying
3a + 7 = 2b

Reorder the terms:
7 + 3a = 2b

Solving
7 + 3a = 2b

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 3a = -7 + 2b

Combine like terms: 7 + -7 = 0
0 + 3a = -7 + 2b
3a = -7 + 2b

Divide each side by '3'.
a = -2.333333333 + 0.6666666667b

Simplifying
a = -2.333333333 + 0.6666666667b

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