(43x+66y)+(47x-3y)=

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Solution for (43x+66y)+(47x-3y)= equation:


Simplifying
(43x + 66y) + (47x + -3y) = 0

Remove parenthesis around (43x + 66y)
43x + 66y + (47x + -3y) = 0

Remove parenthesis around (47x + -3y)
43x + 66y + 47x + -3y = 0

Reorder the terms:
43x + 47x + 66y + -3y = 0

Combine like terms: 43x + 47x = 90x
90x + 66y + -3y = 0

Combine like terms: 66y + -3y = 63y
90x + 63y = 0

Solving
90x + 63y = 0

Solving for variable 'x'.

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

Add '-63y' to each side of the equation.
90x + 63y + -63y = 0 + -63y

Combine like terms: 63y + -63y = 0
90x + 0 = 0 + -63y
90x = 0 + -63y
Remove the zero:
90x = -63y

Divide each side by '90'.
x = -0.7y

Simplifying
x = -0.7y

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