2x+2y+9=4x+11

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Solution for 2x+2y+9=4x+11 equation:


Simplifying
2x + 2y + 9 = 4x + 11

Reorder the terms:
9 + 2x + 2y = 4x + 11

Reorder the terms:
9 + 2x + 2y = 11 + 4x

Solving
9 + 2x + 2y = 11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 2x + -4x + 2y = 11 + 4x + -4x

Combine like terms: 2x + -4x = -2x
9 + -2x + 2y = 11 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + -2x + 2y = 11 + 0
9 + -2x + 2y = 11

Add '-9' to each side of the equation.
9 + -2x + -9 + 2y = 11 + -9

Reorder the terms:
9 + -9 + -2x + 2y = 11 + -9

Combine like terms: 9 + -9 = 0
0 + -2x + 2y = 11 + -9
-2x + 2y = 11 + -9

Combine like terms: 11 + -9 = 2
-2x + 2y = 2

Add '-2y' to each side of the equation.
-2x + 2y + -2y = 2 + -2y

Combine like terms: 2y + -2y = 0
-2x + 0 = 2 + -2y
-2x = 2 + -2y

Divide each side by '-2'.
x = -1 + y

Simplifying
x = -1 + y

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