(12x+21y)+(40x+50y)=

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Solution for (12x+21y)+(40x+50y)= equation:


Simplifying
(12x + 21y) + (40x + 50y) = 0

Remove parenthesis around (12x + 21y)
12x + 21y + (40x + 50y) = 0

Remove parenthesis around (40x + 50y)
12x + 21y + 40x + 50y = 0

Reorder the terms:
12x + 40x + 21y + 50y = 0

Combine like terms: 12x + 40x = 52x
52x + 21y + 50y = 0

Combine like terms: 21y + 50y = 71y
52x + 71y = 0

Solving
52x + 71y = 0

Solving for variable 'x'.

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

Add '-71y' to each side of the equation.
52x + 71y + -71y = 0 + -71y

Combine like terms: 71y + -71y = 0
52x + 0 = 0 + -71y
52x = 0 + -71y
Remove the zero:
52x = -71y

Divide each side by '52'.
x = -1.365384615y

Simplifying
x = -1.365384615y

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