18=-6(2)+b

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Solution for 18=-6(2)+b equation:


Simplifying
18 = -6(2) + b

Multiply -6 * 2
18 = -12 + b

Solving
18 = -12 + 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 + -1b = -12 + b + -1b

Combine like terms: b + -1b = 0
18 + -1b = -12 + 0
18 + -1b = -12

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

Combine like terms: 18 + -18 = 0
0 + -1b = -12 + -18
-1b = -12 + -18

Combine like terms: -12 + -18 = -30
-1b = -30

Divide each side by '-1'.
b = 30

Simplifying
b = 30

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