(-3x-5y+1)+(8x-2y-9)=

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Solution for (-3x-5y+1)+(8x-2y-9)= equation:


Simplifying
(-3x + -5y + 1) + (8x + -2y + -9) = 0

Reorder the terms:
(1 + -3x + -5y) + (8x + -2y + -9) = 0

Remove parenthesis around (1 + -3x + -5y)
1 + -3x + -5y + (8x + -2y + -9) = 0

Reorder the terms:
1 + -3x + -5y + (-9 + 8x + -2y) = 0

Remove parenthesis around (-9 + 8x + -2y)
1 + -3x + -5y + -9 + 8x + -2y = 0

Reorder the terms:
1 + -9 + -3x + 8x + -5y + -2y = 0

Combine like terms: 1 + -9 = -8
-8 + -3x + 8x + -5y + -2y = 0

Combine like terms: -3x + 8x = 5x
-8 + 5x + -5y + -2y = 0

Combine like terms: -5y + -2y = -7y
-8 + 5x + -7y = 0

Solving
-8 + 5x + -7y = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 5x + 8 + -7y = 0 + 8

Reorder the terms:
-8 + 8 + 5x + -7y = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 5x + -7y = 0 + 8
5x + -7y = 0 + 8

Combine like terms: 0 + 8 = 8
5x + -7y = 8

Add '7y' to each side of the equation.
5x + -7y + 7y = 8 + 7y

Combine like terms: -7y + 7y = 0
5x + 0 = 8 + 7y
5x = 8 + 7y

Divide each side by '5'.
x = 1.6 + 1.4y

Simplifying
x = 1.6 + 1.4y

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