3-10b=-78

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Solution for 3-10b=-78 equation: 


Simplifying
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 = -81
-10b = -81

Divide each side by '-10'.
b = 8.1

Simplifying
b = 8.1

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