-7b-6=2b-78

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Solution for -7b-6=2b-78 equation:


Simplifying
-7b + -6 = 2b + -78

Reorder the terms:
-6 + -7b = 2b + -78

Reorder the terms:
-6 + -7b = -78 + 2b

Solving
-6 + -7b = -78 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-6 + -7b + -2b = -78 + 2b + -2b

Combine like terms: -7b + -2b = -9b
-6 + -9b = -78 + 2b + -2b

Combine like terms: 2b + -2b = 0
-6 + -9b = -78 + 0
-6 + -9b = -78

Add '6' to each side of the equation.
-6 + 6 + -9b = -78 + 6

Combine like terms: -6 + 6 = 0
0 + -9b = -78 + 6
-9b = -78 + 6

Combine like terms: -78 + 6 = -72
-9b = -72

Divide each side by '-9'.
b = 8

Simplifying
b = 8

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