3b+4c-5b+7c+9b=

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Solution for 3b+4c-5b+7c+9b= equation:


Simplifying
3b + 4c + -5b + 7c + 9b = 0

Reorder the terms:
3b + -5b + 9b + 4c + 7c = 0

Combine like terms: 3b + -5b = -2b
-2b + 9b + 4c + 7c = 0

Combine like terms: -2b + 9b = 7b
7b + 4c + 7c = 0

Combine like terms: 4c + 7c = 11c
7b + 11c = 0

Solving
7b + 11c = 0

Solving for variable 'b'.

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

Add '-11c' to each side of the equation.
7b + 11c + -11c = 0 + -11c

Combine like terms: 11c + -11c = 0
7b + 0 = 0 + -11c
7b = 0 + -11c
Remove the zero:
7b = -11c

Divide each side by '7'.
b = -1.571428571c

Simplifying
b = -1.571428571c

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