A+2(y+3)=y+7

Solution for A+2(y+3)=y+7 equation:

Simplifying
A + 2(y + 3) = y + 7

Reorder the terms:
A + 2(3 + y) = y + 7
A + (3 * 2 + y * 2) = y + 7
A + (6 + 2y) = y + 7

Reorder the terms:
6 + A + 2y = y + 7

Reorder the terms:
6 + A + 2y = 7 + y

Solving
6 + A + 2y = 7 + y

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 + 2y = 7 + -6 + y

Reorder the terms:
6 + -6 + A + 2y = 7 + -6 + y

Combine like terms: 6 + -6 = 0
0 + A + 2y = 7 + -6 + y
A + 2y = 7 + -6 + y

Combine like terms: 7 + -6 = 1
A + 2y = 1 + y

Add '-2y' to each side of the equation.
A + 2y + -2y = 1 + y + -2y

Combine like terms: 2y + -2y = 0
A + 0 = 1 + y + -2y
A = 1 + y + -2y

Combine like terms: y + -2y = -1y
A = 1 + -1y

Simplifying
A = 1 + -1y