-6b-3(2b-6)=78

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Solution for -6b-3(2b-6)=78 equation:


Simplifying
-6b + -3(2b + -6) = 78

Reorder the terms:
-6b + -3(-6 + 2b) = 78
-6b + (-6 * -3 + 2b * -3) = 78
-6b + (18 + -6b) = 78

Reorder the terms:
18 + -6b + -6b = 78

Combine like terms: -6b + -6b = -12b
18 + -12b = 78

Solving
18 + -12b = 78

Solving for variable 'b'.

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

Add '-18' to each side of the equation.
18 + -18 + -12b = 78 + -18

Combine like terms: 18 + -18 = 0
0 + -12b = 78 + -18
-12b = 78 + -18

Combine like terms: 78 + -18 = 60
-12b = 60

Divide each side by '-12'.
b = -5

Simplifying
b = -5

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