10b-3=-78

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Solution for 10b-3=-78 equation: 


Simplifying
10b + -3 = -78

Reorder the terms:
-3 + 10b = -78

Solving
-3 + 10b = -78

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + 10b = -78 + 3

Combine like terms: -3 + 3 = 0
0 + 10b = -78 + 3
10b = -78 + 3

Combine like terms: -78 + 3 = -75
10b = -75

Divide each side by '10'.
b = -7.5

Simplifying
b = -7.5

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