7b-3a+5b-3a=

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Solution for 7b-3a+5b-3a= equation:


Simplifying
7b + -3a + 5b + -3a = 0

Reorder the terms:
-3a + -3a + 7b + 5b = 0

Combine like terms: -3a + -3a = -6a
-6a + 7b + 5b = 0

Combine like terms: 7b + 5b = 12b
-6a + 12b = 0

Solving
-6a + 12b = 0

Solving for variable 'a'.

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

Add '-12b' to each side of the equation.
-6a + 12b + -12b = 0 + -12b

Combine like terms: 12b + -12b = 0
-6a + 0 = 0 + -12b
-6a = 0 + -12b
Remove the zero:
-6a = -12b

Divide each side by '-6'.
a = 2b

Simplifying
a = 2b

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