7x-3y-9+2(x+2)=

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Solution for 7x-3y-9+2(x+2)= equation:


Simplifying
7x + -3y + -9 + 2(x + 2) = 0

Reorder the terms:
7x + -3y + -9 + 2(2 + x) = 0
7x + -3y + -9 + (2 * 2 + x * 2) = 0
7x + -3y + -9 + (4 + 2x) = 0

Reorder the terms:
-9 + 4 + 7x + 2x + -3y = 0

Combine like terms: -9 + 4 = -5
-5 + 7x + 2x + -3y = 0

Combine like terms: 7x + 2x = 9x
-5 + 9x + -3y = 0

Solving
-5 + 9x + -3y = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 9x + 5 + -3y = 0 + 5

Reorder the terms:
-5 + 5 + 9x + -3y = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 9x + -3y = 0 + 5
9x + -3y = 0 + 5

Combine like terms: 0 + 5 = 5
9x + -3y = 5

Add '3y' to each side of the equation.
9x + -3y + 3y = 5 + 3y

Combine like terms: -3y + 3y = 0
9x + 0 = 5 + 3y
9x = 5 + 3y

Divide each side by '9'.
x = 0.5555555556 + 0.3333333333y

Simplifying
x = 0.5555555556 + 0.3333333333y

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