(3b+2r)+(-4b+r)=

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Solution for (3b+2r)+(-4b+r)= equation:


Simplifying
(3b + 2r) + (-4b + r) = 0

Remove parenthesis around (3b + 2r)
3b + 2r + (-4b + r) = 0

Remove parenthesis around (-4b + r)
3b + 2r + -4b + r = 0

Reorder the terms:
3b + -4b + 2r + r = 0

Combine like terms: 3b + -4b = -1b
-1b + 2r + r = 0

Combine like terms: 2r + r = 3r
-1b + 3r = 0

Solving
-1b + 3r = 0

Solving for variable 'b'.

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

Add '-3r' to each side of the equation.
-1b + 3r + -3r = 0 + -3r

Combine like terms: 3r + -3r = 0
-1b + 0 = 0 + -3r
-1b = 0 + -3r
Remove the zero:
-1b = -3r

Divide each side by '-1'.
b = 3r

Simplifying
b = 3r

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