-(5x+4y+9)=

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Solution for -(5x+4y+9)= equation:


Simplifying
-1(5x + 4y + 9) = 0

Reorder the terms:
-1(9 + 5x + 4y) = 0
(9 * -1 + 5x * -1 + 4y * -1) = 0
(-9 + -5x + -4y) = 0

Solving
-9 + -5x + -4y = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + -5x + 9 + -4y = 0 + 9

Reorder the terms:
-9 + 9 + -5x + -4y = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -5x + -4y = 0 + 9
-5x + -4y = 0 + 9

Combine like terms: 0 + 9 = 9
-5x + -4y = 9

Add '4y' to each side of the equation.
-5x + -4y + 4y = 9 + 4y

Combine like terms: -4y + 4y = 0
-5x + 0 = 9 + 4y
-5x = 9 + 4y

Divide each side by '-5'.
x = -1.8 + -0.8y

Simplifying
x = -1.8 + -0.8y

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