2a+7b-4a=3ab-12b

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Solution for 2a+7b-4a=3ab-12b equation:


Simplifying
2a + 7b + -4a = 3ab + -12b

Reorder the terms:
2a + -4a + 7b = 3ab + -12b

Combine like terms: 2a + -4a = -2a
-2a + 7b = 3ab + -12b

Solving
-2a + 7b = 3ab + -12b

Solving for variable 'a'.

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

Add '-3ab' to each side of the equation.
-2a + -3ab + 7b = 3ab + -3ab + -12b

Combine like terms: 3ab + -3ab = 0
-2a + -3ab + 7b = 0 + -12b
-2a + -3ab + 7b = -12b

Add '-7b' to each side of the equation.
-2a + -3ab + 7b + -7b = -12b + -7b

Combine like terms: 7b + -7b = 0
-2a + -3ab + 0 = -12b + -7b
-2a + -3ab = -12b + -7b

Combine like terms: -12b + -7b = -19b
-2a + -3ab = -19b

Combine like terms: -19b + 19b = 0
-2a + -3ab + 19b = 0

The solution to this equation could not be determined.

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