3x-10+2b+7n-5x-10b+9+9n=

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Solution for 3x-10+2b+7n-5x-10b+9+9n= equation:


Simplifying
3x + -10 + 2b + 7n + -5x + -10b + 9 + 9n = 0

Reorder the terms:
-10 + 9 + 2b + -10b + 7n + 9n + 3x + -5x = 0

Combine like terms: -10 + 9 = -1
-1 + 2b + -10b + 7n + 9n + 3x + -5x = 0

Combine like terms: 2b + -10b = -8b
-1 + -8b + 7n + 9n + 3x + -5x = 0

Combine like terms: 7n + 9n = 16n
-1 + -8b + 16n + 3x + -5x = 0

Combine like terms: 3x + -5x = -2x
-1 + -8b + 16n + -2x = 0

Solving
-1 + -8b + 16n + -2x = 0

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + -8b + 16n + 1 + -2x = 0 + 1

Reorder the terms:
-1 + 1 + -8b + 16n + -2x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -8b + 16n + -2x = 0 + 1
-8b + 16n + -2x = 0 + 1

Combine like terms: 0 + 1 = 1
-8b + 16n + -2x = 1

Add '-16n' to each side of the equation.
-8b + 16n + -16n + -2x = 1 + -16n

Combine like terms: 16n + -16n = 0
-8b + 0 + -2x = 1 + -16n
-8b + -2x = 1 + -16n

Add '2x' to each side of the equation.
-8b + -2x + 2x = 1 + -16n + 2x

Combine like terms: -2x + 2x = 0
-8b + 0 = 1 + -16n + 2x
-8b = 1 + -16n + 2x

Divide each side by '-8'.
b = -0.125 + 2n + -0.25x

Simplifying
b = -0.125 + 2n + -0.25x

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