B+5r=7r

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Solution for B+5r=7r equation: 


Simplifying
B + 5r = 7r

Solving
B + 5r = 7r

Solving for variable 'B'.

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

Add '-5r' to each side of the equation.
B + 5r + -5r = 7r + -5r

Combine like terms: 5r + -5r = 0
B + 0 = 7r + -5r
B = 7r + -5r

Combine like terms: 7r + -5r = 2r
B = 2r

Simplifying
B = 2r

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