4a+6b+2a+7b=

Solution for 4a+6b+2a+7b= equation:

Simplifying
4a + 6b + 2a + 7b = 0

Reorder the terms:
4a + 2a + 6b + 7b = 0

Combine like terms: 4a + 2a = 6a
6a + 6b + 7b = 0

Combine like terms: 6b + 7b = 13b
6a + 13b = 0

Solving
6a + 13b = 0

Solving for variable 'a'.

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

Add '-13b' to each side of the equation.
6a + 13b + -13b = 0 + -13b

Combine like terms: 13b + -13b = 0
6a + 0 = 0 + -13b
6a = 0 + -13b
Remove the zero:
6a = -13b

Divide each side by '6'.
a = -2.166666667b

Simplifying
a = -2.166666667b