3(b+6)=7b+18

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Solution for 3(b+6)=7b+18 equation:


Simplifying
3(b + 6) = 7b + 18

Reorder the terms:
3(6 + b) = 7b + 18
(6 * 3 + b * 3) = 7b + 18
(18 + 3b) = 7b + 18

Reorder the terms:
18 + 3b = 18 + 7b

Add '-18' to each side of the equation.
18 + -18 + 3b = 18 + -18 + 7b

Combine like terms: 18 + -18 = 0
0 + 3b = 18 + -18 + 7b
3b = 18 + -18 + 7b

Combine like terms: 18 + -18 = 0
3b = 0 + 7b
3b = 7b

Solving
3b = 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
3b + -7b = 7b + -7b

Combine like terms: 3b + -7b = -4b
-4b = 7b + -7b

Combine like terms: 7b + -7b = 0
-4b = 0

Divide each side by '-4'.
b = 0

Simplifying
b = 0

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