20+5x-6y+y+2x-9=

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Solution for 20+5x-6y+y+2x-9= equation:


Simplifying
20 + 5x + -6y + y + 2x + -9 = 0

Reorder the terms:
20 + -9 + 5x + 2x + -6y + y = 0

Combine like terms: 20 + -9 = 11
11 + 5x + 2x + -6y + y = 0

Combine like terms: 5x + 2x = 7x
11 + 7x + -6y + y = 0

Combine like terms: -6y + y = -5y
11 + 7x + -5y = 0

Solving
11 + 7x + -5y = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + 7x + -11 + -5y = 0 + -11

Reorder the terms:
11 + -11 + 7x + -5y = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 7x + -5y = 0 + -11
7x + -5y = 0 + -11

Combine like terms: 0 + -11 = -11
7x + -5y = -11

Add '5y' to each side of the equation.
7x + -5y + 5y = -11 + 5y

Combine like terms: -5y + 5y = 0
7x + 0 = -11 + 5y
7x = -11 + 5y

Divide each side by '7'.
x = -1.571428571 + 0.7142857143y

Simplifying
x = -1.571428571 + 0.7142857143y

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