A-5b-6a-7b=

Solution for A-5b-6a-7b= equation:

Simplifying
A + -5b + -6a + -7b = 0

Reorder the terms:
A + -6a + -5b + -7b = 0

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

Solving
A + -6a + -12b = 0

Solving for variable 'A'.

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

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

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

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

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

Simplifying
A = 6a + 12b