a+(d-6)=

Solution for a+(d-6)= equation:

Simplifying
a + (d + -6) = 0

Reorder the terms:
a + (-6 + d) = 0

Remove parenthesis around (-6 + d)
a + -6 + d = 0

Reorder the terms:
-6 + a + d = 0

Solving
-6 + a + d = 0

Solving for variable 'a'.

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

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

Reorder the terms:
-6 + 6 + a + d = 0 + 6

Combine like terms: -6 + 6 = 0
0 + a + d = 0 + 6
a + d = 0 + 6

Combine like terms: 0 + 6 = 6
a + d = 6

Add '-1d' to each side of the equation.
a + d + -1d = 6 + -1d

Combine like terms: d + -1d = 0
a + 0 = 6 + -1d
a = 6 + -1d

Simplifying
a = 6 + -1d