7b-66-12b=10

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Solution for 7b-66-12b=10 equation: 


Simplifying
7b + -66 + -12b = 10

Reorder the terms:
-66 + 7b + -12b = 10

Combine like terms: 7b + -12b = -5b
-66 + -5b = 10

Solving
-66 + -5b = 10

Solving for variable 'b'.

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

Add '66' to each side of the equation.
-66 + 66 + -5b = 10 + 66

Combine like terms: -66 + 66 = 0
0 + -5b = 10 + 66
-5b = 10 + 66

Combine like terms: 10 + 66 = 76
-5b = 76

Divide each side by '-5'.
b = -15.2

Simplifying
b = -15.2

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