(39x+61y)+(40x-30y)=

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Solution for (39x+61y)+(40x-30y)= equation:


Simplifying
(39x + 61y) + (40x + -30y) = 0

Remove parenthesis around (39x + 61y)
39x + 61y + (40x + -30y) = 0

Remove parenthesis around (40x + -30y)
39x + 61y + 40x + -30y = 0

Reorder the terms:
39x + 40x + 61y + -30y = 0

Combine like terms: 39x + 40x = 79x
79x + 61y + -30y = 0

Combine like terms: 61y + -30y = 31y
79x + 31y = 0

Solving
79x + 31y = 0

Solving for variable 'x'.

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

Add '-31y' to each side of the equation.
79x + 31y + -31y = 0 + -31y

Combine like terms: 31y + -31y = 0
79x + 0 = 0 + -31y
79x = 0 + -31y
Remove the zero:
79x = -31y

Divide each side by '79'.
x = -0.3924050633y

Simplifying
x = -0.3924050633y

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