(3x-40)+(y+10)=180

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Solution for (3x-40)+(y+10)=180 equation:


Simplifying
(3x + -40) + (y + 10) = 180

Reorder the terms:
(-40 + 3x) + (y + 10) = 180

Remove parenthesis around (-40 + 3x)
-40 + 3x + (y + 10) = 180

Reorder the terms:
-40 + 3x + (10 + y) = 180

Remove parenthesis around (10 + y)
-40 + 3x + 10 + y = 180

Reorder the terms:
-40 + 10 + 3x + y = 180

Combine like terms: -40 + 10 = -30
-30 + 3x + y = 180

Solving
-30 + 3x + y = 180

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 3x + 30 + y = 180 + 30

Reorder the terms:
-30 + 30 + 3x + y = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 3x + y = 180 + 30
3x + y = 180 + 30

Combine like terms: 180 + 30 = 210
3x + y = 210

Add '-1y' to each side of the equation.
3x + y + -1y = 210 + -1y

Combine like terms: y + -1y = 0
3x + 0 = 210 + -1y
3x = 210 + -1y

Divide each side by '3'.
x = 70 + -0.3333333333y

Simplifying
x = 70 + -0.3333333333y

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