2a-4b=12a

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


Simplifying
2a + -4b = 12a

Solving
2a + -4b = 12a

Solving for variable 'a'.

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

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

Combine like terms: 2a + -12a = -10a
-10a + -4b = 12a + -12a

Combine like terms: 12a + -12a = 0
-10a + -4b = 0

Add '4b' to each side of the equation.
-10a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
-10a + 0 = 0 + 4b
-10a = 0 + 4b
Remove the zero:
-10a = 4b

Divide each side by '-10'.
a = -0.4b

Simplifying
a = -0.4b

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