15x+15y+10+16x-4y-9=

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Solution for 15x+15y+10+16x-4y-9= equation:


Simplifying
15x + 15y + 10 + 16x + -4y + -9 = 0

Reorder the terms:
10 + -9 + 15x + 16x + 15y + -4y = 0

Combine like terms: 10 + -9 = 1
1 + 15x + 16x + 15y + -4y = 0

Combine like terms: 15x + 16x = 31x
1 + 31x + 15y + -4y = 0

Combine like terms: 15y + -4y = 11y
1 + 31x + 11y = 0

Solving
1 + 31x + 11y = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + 31x + -1 + 11y = 0 + -1

Reorder the terms:
1 + -1 + 31x + 11y = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 31x + 11y = 0 + -1
31x + 11y = 0 + -1

Combine like terms: 0 + -1 = -1
31x + 11y = -1

Add '-11y' to each side of the equation.
31x + 11y + -11y = -1 + -11y

Combine like terms: 11y + -11y = 0
31x + 0 = -1 + -11y
31x = -1 + -11y

Divide each side by '31'.
x = -0.03225806452 + -0.3548387097y

Simplifying
x = -0.03225806452 + -0.3548387097y

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