13(x-y)-20(2x-3y)+520=0

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Solution for 13(x-y)-20(2x-3y)+520=0 equation:


Simplifying
13(x + -1y) + -20(2x + -3y) + 520 = 0
(x * 13 + -1y * 13) + -20(2x + -3y) + 520 = 0
(13x + -13y) + -20(2x + -3y) + 520 = 0
13x + -13y + (2x * -20 + -3y * -20) + 520 = 0
13x + -13y + (-40x + 60y) + 520 = 0

Reorder the terms:
520 + 13x + -40x + -13y + 60y = 0

Combine like terms: 13x + -40x = -27x
520 + -27x + -13y + 60y = 0

Combine like terms: -13y + 60y = 47y
520 + -27x + 47y = 0

Solving
520 + -27x + 47y = 0

Solving for variable 'x'.

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

Add '-520' to each side of the equation.
520 + -27x + -520 + 47y = 0 + -520

Reorder the terms:
520 + -520 + -27x + 47y = 0 + -520

Combine like terms: 520 + -520 = 0
0 + -27x + 47y = 0 + -520
-27x + 47y = 0 + -520

Combine like terms: 0 + -520 = -520
-27x + 47y = -520

Add '-47y' to each side of the equation.
-27x + 47y + -47y = -520 + -47y

Combine like terms: 47y + -47y = 0
-27x + 0 = -520 + -47y
-27x = -520 + -47y

Divide each side by '-27'.
x = 19.25925926 + 1.740740741y

Simplifying
x = 19.25925926 + 1.740740741y

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