2b-4=6b-12

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Solution for 2b-4=6b-12 equation:


Simplifying
2b + -4 = 6b + -12

Reorder the terms:
-4 + 2b = 6b + -12

Reorder the terms:
-4 + 2b = -12 + 6b

Solving
-4 + 2b = -12 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-4 + 2b + -6b = -12 + 6b + -6b

Combine like terms: 2b + -6b = -4b
-4 + -4b = -12 + 6b + -6b

Combine like terms: 6b + -6b = 0
-4 + -4b = -12 + 0
-4 + -4b = -12

Add '4' to each side of the equation.
-4 + 4 + -4b = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -4b = -12 + 4
-4b = -12 + 4

Combine like terms: -12 + 4 = -8
-4b = -8

Divide each side by '-4'.
b = 2

Simplifying
b = 2

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