8b-7c-(-b-c)=

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Solution for 8b-7c-(-b-c)= equation:


Simplifying
8b + -7c + -1(-1b + -1c) = 0
8b + -7c + (-1b * -1 + -1c * -1) = 0
8b + -7c + (1b + 1c) = 0

Reorder the terms:
8b + 1b + -7c + 1c = 0

Combine like terms: 8b + 1b = 9b
9b + -7c + 1c = 0

Combine like terms: -7c + 1c = -6c
9b + -6c = 0

Solving
9b + -6c = 0

Solving for variable 'b'.

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

Add '6c' to each side of the equation.
9b + -6c + 6c = 0 + 6c

Combine like terms: -6c + 6c = 0
9b + 0 = 0 + 6c
9b = 0 + 6c
Remove the zero:
9b = 6c

Divide each side by '9'.
b = 0.6666666667c

Simplifying
b = 0.6666666667c

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