(3x+7)+(3y+5)=180

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Solution for (3x+7)+(3y+5)=180 equation:


Simplifying
(3x + 7) + (3y + 5) = 180

Reorder the terms:
(7 + 3x) + (3y + 5) = 180

Remove parenthesis around (7 + 3x)
7 + 3x + (3y + 5) = 180

Reorder the terms:
7 + 3x + (5 + 3y) = 180

Remove parenthesis around (5 + 3y)
7 + 3x + 5 + 3y = 180

Reorder the terms:
7 + 5 + 3x + 3y = 180

Combine like terms: 7 + 5 = 12
12 + 3x + 3y = 180

Solving
12 + 3x + 3y = 180

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 + 3x + -12 + 3y = 180 + -12

Reorder the terms:
12 + -12 + 3x + 3y = 180 + -12

Combine like terms: 12 + -12 = 0
0 + 3x + 3y = 180 + -12
3x + 3y = 180 + -12

Combine like terms: 180 + -12 = 168
3x + 3y = 168

Add '-3y' to each side of the equation.
3x + 3y + -3y = 168 + -3y

Combine like terms: 3y + -3y = 0
3x + 0 = 168 + -3y
3x = 168 + -3y

Divide each side by '3'.
x = 56 + -1y

Simplifying
x = 56 + -1y

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