y+(x+3)+y+9=

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Solution for y+(x+3)+y+9= equation:


Simplifying
y + (x + 3) + y + 9 = 0

Reorder the terms:
y + (3 + x) + y + 9 = 0

Remove parenthesis around (3 + x)
y + 3 + x + y + 9 = 0

Reorder the terms:
3 + 9 + x + y + y = 0

Combine like terms: 3 + 9 = 12
12 + x + y + y = 0

Combine like terms: y + y = 2y
12 + x + 2y = 0

Solving
12 + x + 2y = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + x + -12 + 2y = 0 + -12

Reorder the terms:
12 + -12 + x + 2y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + x + 2y = 0 + -12
x + 2y = 0 + -12

Combine like terms: 0 + -12 = -12
x + 2y = -12

Add '-2y' to each side of the equation.
x + 2y + -2y = -12 + -2y

Combine like terms: 2y + -2y = 0
x + 0 = -12 + -2y
x = -12 + -2y

Simplifying
x = -12 + -2y

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