2b-7c=9b

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Solution for 2b-7c=9b equation:


Simplifying
2b + -7c = 9b

Solving
2b + -7c = 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
2b + -9b + -7c = 9b + -9b

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

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

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

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

Divide each side by '-7'.
b = -1c

Simplifying
b = -1c

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