15x^2y^2+7xy-2=

Solution for 15x^2y^2+7xy-2= equation:

Simplifying
15x2y2 + 7xy + -2 = 0

Reorder the terms:
-2 + 7xy + 15x2y2 = 0

Solving
-2 + 7xy + 15x2y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-2 + -3xy)(1 + -5xy) = 0

Subproblem 1
Set the factor '(-2 + -3xy)' equal to zero and attempt to solve:

Simplifying
-2 + -3xy = 0

Solving
-2 + -3xy = 0

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

Add '2' to each side of the equation.
-2 + 2 + -3xy = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -3xy = 0 + 2
-3xy = 0 + 2

Combine like terms: 0 + 2 = 2
-3xy = 2

Divide each side by '-3y'.
x = -0.6666666667y-1

Simplifying
x = -0.6666666667y-1
Subproblem 2
Set the factor '(1 + -5xy)' equal to zero and attempt to solve:

Simplifying
1 + -5xy = 0

Solving
1 + -5xy = 0

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

Add '-1' to each side of the equation.
1 + -1 + -5xy = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -5xy = 0 + -1
-5xy = 0 + -1

Combine like terms: 0 + -1 = -1
-5xy = -1

Divide each side by '-5y'.
x = 0.2y-1

Simplifying
x = 0.2y-1
Solution
x = {-0.6666666667y-1, 0.2y-1}