6a+12b-7a+8b=

Solution for 6a+12b-7a+8b= equation:

Simplifying
6a + 12b + -7a + 8b = 0

Reorder the terms:
6a + -7a + 12b + 8b = 0

Combine like terms: 6a + -7a = -1a
-1a + 12b + 8b = 0

Combine like terms: 12b + 8b = 20b
-1a + 20b = 0

Solving
-1a + 20b = 0

Solving for variable 'a'.

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

Add '-20b' to each side of the equation.
-1a + 20b + -20b = 0 + -20b

Combine like terms: 20b + -20b = 0
-1a + 0 = 0 + -20b
-1a = 0 + -20b
Remove the zero:
-1a = -20b

Divide each side by '-1'.
a = 20b

Simplifying
a = 20b