(49x+71y)-(20x+30y)=

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Solution for (49x+71y)-(20x+30y)= equation:


Simplifying
(49x + 71y) + -1(20x + 30y) = 0

Remove parenthesis around (49x + 71y)
49x + 71y + -1(20x + 30y) = 0
49x + 71y + (20x * -1 + 30y * -1) = 0
49x + 71y + (-20x + -30y) = 0

Reorder the terms:
49x + -20x + 71y + -30y = 0

Combine like terms: 49x + -20x = 29x
29x + 71y + -30y = 0

Combine like terms: 71y + -30y = 41y
29x + 41y = 0

Solving
29x + 41y = 0

Solving for variable 'x'.

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

Add '-41y' to each side of the equation.
29x + 41y + -41y = 0 + -41y

Combine like terms: 41y + -41y = 0
29x + 0 = 0 + -41y
29x = 0 + -41y
Remove the zero:
29x = -41y

Divide each side by '29'.
x = -1.413793103y

Simplifying
x = -1.413793103y

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