7x-9=2y+11

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Solution for 7x-9=2y+11 equation:


Simplifying
7x + -9 = 2y + 11

Reorder the terms:
-9 + 7x = 2y + 11

Reorder the terms:
-9 + 7x = 11 + 2y

Solving
-9 + 7x = 11 + 2y

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 + 9 + 7x = 11 + 9 + 2y

Combine like terms: -9 + 9 = 0
0 + 7x = 11 + 9 + 2y
7x = 11 + 9 + 2y

Combine like terms: 11 + 9 = 20
7x = 20 + 2y

Divide each side by '7'.
x = 2.857142857 + 0.2857142857y

Simplifying
x = 2.857142857 + 0.2857142857y

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