3a+(4a+2)=

Solution for 3a+(4a+2)= equation:

Simplifying
3a + (4a + 2) = 0

Reorder the terms:
3a + (2 + 4a) = 0

Remove parenthesis around (2 + 4a)
3a + 2 + 4a = 0

Reorder the terms:
2 + 3a + 4a = 0

Combine like terms: 3a + 4a = 7a
2 + 7a = 0

Solving
2 + 7a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 7a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 7a = 0 + -2
7a = 0 + -2

Combine like terms: 0 + -2 = -2
7a = -2

Divide each side by '7'.
a = -0.2857142857

Simplifying
a = -0.2857142857