3b-3=12b-18

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Solution for 3b-3=12b-18 equation:


Simplifying
3b + -3 = 12b + -18

Reorder the terms:
-3 + 3b = 12b + -18

Reorder the terms:
-3 + 3b = -18 + 12b

Solving
-3 + 3b = -18 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
-3 + 3b + -12b = -18 + 12b + -12b

Combine like terms: 3b + -12b = -9b
-3 + -9b = -18 + 12b + -12b

Combine like terms: 12b + -12b = 0
-3 + -9b = -18 + 0
-3 + -9b = -18

Add '3' to each side of the equation.
-3 + 3 + -9b = -18 + 3

Combine like terms: -3 + 3 = 0
0 + -9b = -18 + 3
-9b = -18 + 3

Combine like terms: -18 + 3 = -15
-9b = -15

Divide each side by '-9'.
b = 1.666666667

Simplifying
b = 1.666666667

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