18+6b=6(7b+9)

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Solution for 18+6b=6(7b+9) equation:


Simplifying
18 + 6b = 6(7b + 9)

Reorder the terms:
18 + 6b = 6(9 + 7b)
18 + 6b = (9 * 6 + 7b * 6)
18 + 6b = (54 + 42b)

Solving
18 + 6b = 54 + 42b

Solving for variable 'b'.

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

Add '-42b' to each side of the equation.
18 + 6b + -42b = 54 + 42b + -42b

Combine like terms: 6b + -42b = -36b
18 + -36b = 54 + 42b + -42b

Combine like terms: 42b + -42b = 0
18 + -36b = 54 + 0
18 + -36b = 54

Add '-18' to each side of the equation.
18 + -18 + -36b = 54 + -18

Combine like terms: 18 + -18 = 0
0 + -36b = 54 + -18
-36b = 54 + -18

Combine like terms: 54 + -18 = 36
-36b = 36

Divide each side by '-36'.
b = -1

Simplifying
b = -1

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