(3x-4b)+(7b+2x)=13b

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Solution for (3x-4b)+(7b+2x)=13b equation:


Simplifying
(3x + -4b) + (7b + 2x) = 13b

Reorder the terms:
(-4b + 3x) + (7b + 2x) = 13b

Remove parenthesis around (-4b + 3x)
-4b + 3x + (7b + 2x) = 13b

Remove parenthesis around (7b + 2x)
-4b + 3x + 7b + 2x = 13b

Reorder the terms:
-4b + 7b + 3x + 2x = 13b

Combine like terms: -4b + 7b = 3b
3b + 3x + 2x = 13b

Combine like terms: 3x + 2x = 5x
3b + 5x = 13b

Solving
3b + 5x = 13b

Solving for variable 'b'.

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

Add '-13b' to each side of the equation.
3b + -13b + 5x = 13b + -13b

Combine like terms: 3b + -13b = -10b
-10b + 5x = 13b + -13b

Combine like terms: 13b + -13b = 0
-10b + 5x = 0

Add '-5x' to each side of the equation.
-10b + 5x + -5x = 0 + -5x

Combine like terms: 5x + -5x = 0
-10b + 0 = 0 + -5x
-10b = 0 + -5x
Remove the zero:
-10b = -5x

Divide each side by '-10'.
b = 0.5x

Simplifying
b = 0.5x

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