(74x+6y)+(7x-9y)=

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Solution for (74x+6y)+(7x-9y)= equation:


Simplifying
(74x + 6y) + (7x + -9y) = 0

Remove parenthesis around (74x + 6y)
74x + 6y + (7x + -9y) = 0

Remove parenthesis around (7x + -9y)
74x + 6y + 7x + -9y = 0

Reorder the terms:
74x + 7x + 6y + -9y = 0

Combine like terms: 74x + 7x = 81x
81x + 6y + -9y = 0

Combine like terms: 6y + -9y = -3y
81x + -3y = 0

Solving
81x + -3y = 0

Solving for variable 'x'.

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

Add '3y' to each side of the equation.
81x + -3y + 3y = 0 + 3y

Combine like terms: -3y + 3y = 0
81x + 0 = 0 + 3y
81x = 0 + 3y
Remove the zero:
81x = 3y

Divide each side by '81'.
x = 0.03703703704y

Simplifying
x = 0.03703703704y

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