(-b-5x-3)+(2b-4x+7)=0

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Solution for (-b-5x-3)+(2b-4x+7)=0 equation:


Simplifying
(-1b + -5x + -3) + (2b + -4x + 7) = 0

Reorder the terms:
(-3 + -1b + -5x) + (2b + -4x + 7) = 0

Remove parenthesis around (-3 + -1b + -5x)
-3 + -1b + -5x + (2b + -4x + 7) = 0

Reorder the terms:
-3 + -1b + -5x + (7 + 2b + -4x) = 0

Remove parenthesis around (7 + 2b + -4x)
-3 + -1b + -5x + 7 + 2b + -4x = 0

Reorder the terms:
-3 + 7 + -1b + 2b + -5x + -4x = 0

Combine like terms: -3 + 7 = 4
4 + -1b + 2b + -5x + -4x = 0

Combine like terms: -1b + 2b = 1b
4 + 1b + -5x + -4x = 0

Combine like terms: -5x + -4x = -9x
4 + 1b + -9x = 0

Solving
4 + 1b + -9x = 0

Solving for variable 'b'.

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

Add '-4' to each side of the equation.
4 + 1b + -4 + -9x = 0 + -4

Reorder the terms:
4 + -4 + 1b + -9x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 1b + -9x = 0 + -4
1b + -9x = 0 + -4

Combine like terms: 0 + -4 = -4
1b + -9x = -4

Add '9x' to each side of the equation.
1b + -9x + 9x = -4 + 9x

Combine like terms: -9x + 9x = 0
1b + 0 = -4 + 9x
1b = -4 + 9x

Divide each side by '1'.
b = -4 + 9x

Simplifying
b = -4 + 9x

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