5x+9y+4+2x-y-15=0

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Solution for 5x+9y+4+2x-y-15=0 equation:


Simplifying
5x + 9y + 4 + 2x + -1y + -15 = 0

Reorder the terms:
4 + -15 + 5x + 2x + 9y + -1y = 0

Combine like terms: 4 + -15 = -11
-11 + 5x + 2x + 9y + -1y = 0

Combine like terms: 5x + 2x = 7x
-11 + 7x + 9y + -1y = 0

Combine like terms: 9y + -1y = 8y
-11 + 7x + 8y = 0

Solving
-11 + 7x + 8y = 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 + 8y = 0 + 11

Reorder the terms:
-11 + 11 + 7x + 8y = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 7x + 8y = 0 + 11
7x + 8y = 0 + 11

Combine like terms: 0 + 11 = 11
7x + 8y = 11

Add '-8y' to each side of the equation.
7x + 8y + -8y = 11 + -8y

Combine like terms: 8y + -8y = 0
7x + 0 = 11 + -8y
7x = 11 + -8y

Divide each side by '7'.
x = 1.571428571 + -1.142857143y

Simplifying
x = 1.571428571 + -1.142857143y

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