8c-12b-3(5c-b)=

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Solution for 8c-12b-3(5c-b)= equation:


Simplifying
8c + -12b + -3(5c + -1b) = 0

Reorder the terms:
8c + -12b + -3(-1b + 5c) = 0
8c + -12b + (-1b * -3 + 5c * -3) = 0
8c + -12b + (3b + -15c) = 0

Reorder the terms:
-12b + 3b + 8c + -15c = 0

Combine like terms: -12b + 3b = -9b
-9b + 8c + -15c = 0

Combine like terms: 8c + -15c = -7c
-9b + -7c = 0

Solving
-9b + -7c = 0

Solving for variable 'b'.

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

Add '7c' to each side of the equation.
-9b + -7c + 7c = 0 + 7c

Combine like terms: -7c + 7c = 0
-9b + 0 = 0 + 7c
-9b = 0 + 7c
Remove the zero:
-9b = 7c

Divide each side by '-9'.
b = -0.7777777778c

Simplifying
b = -0.7777777778c

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