6b+6(b-3)=15+b

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Solution for 6b+6(b-3)=15+b equation:


Simplifying
6b + 6(b + -3) = 15 + b

Reorder the terms:
6b + 6(-3 + b) = 15 + b
6b + (-3 * 6 + b * 6) = 15 + b
6b + (-18 + 6b) = 15 + b

Reorder the terms:
-18 + 6b + 6b = 15 + b

Combine like terms: 6b + 6b = 12b
-18 + 12b = 15 + b

Solving
-18 + 12b = 15 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-18 + 12b + -1b = 15 + b + -1b

Combine like terms: 12b + -1b = 11b
-18 + 11b = 15 + b + -1b

Combine like terms: b + -1b = 0
-18 + 11b = 15 + 0
-18 + 11b = 15

Add '18' to each side of the equation.
-18 + 18 + 11b = 15 + 18

Combine like terms: -18 + 18 = 0
0 + 11b = 15 + 18
11b = 15 + 18

Combine like terms: 15 + 18 = 33
11b = 33

Divide each side by '11'.
b = 3

Simplifying
b = 3

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