-(4x+9y+7)=

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Solution for -(4x+9y+7)= equation:


Simplifying
-1(4x + 9y + 7) = 0

Reorder the terms:
-1(7 + 4x + 9y) = 0
(7 * -1 + 4x * -1 + 9y * -1) = 0
(-7 + -4x + -9y) = 0

Solving
-7 + -4x + -9y = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + -4x + 7 + -9y = 0 + 7

Reorder the terms:
-7 + 7 + -4x + -9y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -4x + -9y = 0 + 7
-4x + -9y = 0 + 7

Combine like terms: 0 + 7 = 7
-4x + -9y = 7

Add '9y' to each side of the equation.
-4x + -9y + 9y = 7 + 9y

Combine like terms: -9y + 9y = 0
-4x + 0 = 7 + 9y
-4x = 7 + 9y

Divide each side by '-4'.
x = -1.75 + -2.25y

Simplifying
x = -1.75 + -2.25y

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