(x+20)+(x+10)+y+(y-40)=180

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Solution for (x+20)+(x+10)+y+(y-40)=180 equation:


Simplifying
(x + 20) + (x + 10) + y + (y + -40) = 180

Reorder the terms:
(20 + x) + (x + 10) + y + (y + -40) = 180

Remove parenthesis around (20 + x)
20 + x + (x + 10) + y + (y + -40) = 180

Reorder the terms:
20 + x + (10 + x) + y + (y + -40) = 180

Remove parenthesis around (10 + x)
20 + x + 10 + x + y + (y + -40) = 180

Reorder the terms:
20 + x + 10 + x + y + (-40 + y) = 180

Remove parenthesis around (-40 + y)
20 + x + 10 + x + y + -40 + y = 180

Reorder the terms:
20 + 10 + -40 + x + x + y + y = 180

Combine like terms: 20 + 10 = 30
30 + -40 + x + x + y + y = 180

Combine like terms: 30 + -40 = -10
-10 + x + x + y + y = 180

Combine like terms: x + x = 2x
-10 + 2x + y + y = 180

Combine like terms: y + y = 2y
-10 + 2x + 2y = 180

Solving
-10 + 2x + 2y = 180

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 2x + 10 + 2y = 180 + 10

Reorder the terms:
-10 + 10 + 2x + 2y = 180 + 10

Combine like terms: -10 + 10 = 0
0 + 2x + 2y = 180 + 10
2x + 2y = 180 + 10

Combine like terms: 180 + 10 = 190
2x + 2y = 190

Add '-2y' to each side of the equation.
2x + 2y + -2y = 190 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 190 + -2y
2x = 190 + -2y

Divide each side by '2'.
x = 95 + -1y

Simplifying
x = 95 + -1y

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