(3x+7y)+(5x+1y)=

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Solution for (3x+7y)+(5x+1y)= equation:


Simplifying
(3x + 7y) + (5x + 1y) = 0

Remove parenthesis around (3x + 7y)
3x + 7y + (5x + 1y) = 0

Remove parenthesis around (5x + 1y)
3x + 7y + 5x + 1y = 0

Reorder the terms:
3x + 5x + 7y + 1y = 0

Combine like terms: 3x + 5x = 8x
8x + 7y + 1y = 0

Combine like terms: 7y + 1y = 8y
8x + 8y = 0

Solving
8x + 8y = 0

Solving for variable 'x'.

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

Add '-8y' to each side of the equation.
8x + 8y + -8y = 0 + -8y

Combine like terms: 8y + -8y = 0
8x + 0 = 0 + -8y
8x = 0 + -8y
Remove the zero:
8x = -8y

Divide each side by '8'.
x = -1y

Simplifying
x = -1y

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