5b+3r=42

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Solution for 5b+3r=42 equation: 


Simplifying
5b + 3r = 42

Solving
5b + 3r = 42

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.
5b + 3r + -3r = 42 + -3r

Combine like terms: 3r + -3r = 0
5b + 0 = 42 + -3r
5b = 42 + -3r

Divide each side by '5'.
b = 8.4 + -0.6r

Simplifying
b = 8.4 + -0.6r

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