(2xy^2-5)+(7xy^2+8)=

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Solution for (2xy^2-5)+(7xy^2+8)= equation:


Simplifying
(2xy2 + -5) + (7xy2 + 8) = 0

Reorder the terms:
(-5 + 2xy2) + (7xy2 + 8) = 0

Remove parenthesis around (-5 + 2xy2)
-5 + 2xy2 + (7xy2 + 8) = 0

Reorder the terms:
-5 + 2xy2 + (8 + 7xy2) = 0

Remove parenthesis around (8 + 7xy2)
-5 + 2xy2 + 8 + 7xy2 = 0

Reorder the terms:
-5 + 8 + 2xy2 + 7xy2 = 0

Combine like terms: -5 + 8 = 3
3 + 2xy2 + 7xy2 = 0

Combine like terms: 2xy2 + 7xy2 = 9xy2
3 + 9xy2 = 0

Solving
3 + 9xy2 = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 9xy2 = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 9xy2 = 0 + -3
9xy2 = 0 + -3

Combine like terms: 0 + -3 = -3
9xy2 = -3

Divide each side by '9y2'.
x = -0.3333333333y-2

Simplifying
x = -0.3333333333y-2

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