7(3b-6)=

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Solution for 7(3b-6)= equation:


Simplifying
7(3b + -6) = 0

Reorder the terms:
7(-6 + 3b) = 0
(-6 * 7 + 3b * 7) = 0
(-42 + 21b) = 0

Solving
-42 + 21b = 0

Solving for variable 'b'.

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

Add '42' to each side of the equation.
-42 + 42 + 21b = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 21b = 0 + 42
21b = 0 + 42

Combine like terms: 0 + 42 = 42
21b = 42

Divide each side by '21'.
b = 2

Simplifying
b = 2

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