9x+7y+(-7)+(-11)=

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Solution for 9x+7y+(-7)+(-11)= equation:


Simplifying
9x + 7y + (-7) + (-11) = 0
9x + 7y + -7 + (-11) = 0
9x + 7y + -7 + -11 = 0

Reorder the terms:
-7 + -11 + 9x + 7y = 0

Combine like terms: -7 + -11 = -18
-18 + 9x + 7y = 0

Solving
-18 + 9x + 7y = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 9x + 18 + 7y = 0 + 18

Reorder the terms:
-18 + 18 + 9x + 7y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 9x + 7y = 0 + 18
9x + 7y = 0 + 18

Combine like terms: 0 + 18 = 18
9x + 7y = 18

Add '-7y' to each side of the equation.
9x + 7y + -7y = 18 + -7y

Combine like terms: 7y + -7y = 0
9x + 0 = 18 + -7y
9x = 18 + -7y

Divide each side by '9'.
x = 2 + -0.7777777778y

Simplifying
x = 2 + -0.7777777778y

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