7b+9=39-12g

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Solution for 7b+9=39-12g equation:


Simplifying
7b + 9 = 39 + -12g

Reorder the terms:
9 + 7b = 39 + -12g

Solving
9 + 7b = 39 + -12g

Solving for variable 'b'.

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

Add '-9' to each side of the equation.
9 + -9 + 7b = 39 + -9 + -12g

Combine like terms: 9 + -9 = 0
0 + 7b = 39 + -9 + -12g
7b = 39 + -9 + -12g

Combine like terms: 39 + -9 = 30
7b = 30 + -12g

Divide each side by '7'.
b = 4.285714286 + -1.714285714g

Simplifying
b = 4.285714286 + -1.714285714g

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