7(b+3)=13b+2

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


Simplifying
7(b + 3) = 13b + 2

Reorder the terms:
7(3 + b) = 13b + 2
(3 * 7 + b * 7) = 13b + 2
(21 + 7b) = 13b + 2

Reorder the terms:
21 + 7b = 2 + 13b

Solving
21 + 7b = 2 + 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.
21 + 7b + -13b = 2 + 13b + -13b

Combine like terms: 7b + -13b = -6b
21 + -6b = 2 + 13b + -13b

Combine like terms: 13b + -13b = 0
21 + -6b = 2 + 0
21 + -6b = 2

Add '-21' to each side of the equation.
21 + -21 + -6b = 2 + -21

Combine like terms: 21 + -21 = 0
0 + -6b = 2 + -21
-6b = 2 + -21

Combine like terms: 2 + -21 = -19
-6b = -19

Divide each side by '-6'.
b = 3.166666667

Simplifying
b = 3.166666667

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