x^2y^2-14xy+49=

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Solution for x^2y^2-14xy+49= equation:


Simplifying
x2y2 + -14xy + 49 = 0

Reorder the terms:
49 + -14xy + x2y2 = 0

Solving
49 + -14xy + x2y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(7 + -1xy)(7 + -1xy) = 0

Subproblem 1

Set the factor '(7 + -1xy)' equal to zero and attempt to solve: Simplifying 7 + -1xy = 0 Solving 7 + -1xy = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1xy = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1xy = 0 + -7 -1xy = 0 + -7 Combine like terms: 0 + -7 = -7 -1xy = -7 Divide each side by '-1y'. x = 7y-1 Simplifying x = 7y-1

Subproblem 2

Set the factor '(7 + -1xy)' equal to zero and attempt to solve: Simplifying 7 + -1xy = 0 Solving 7 + -1xy = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1xy = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1xy = 0 + -7 -1xy = 0 + -7 Combine like terms: 0 + -7 = -7 -1xy = -7 Divide each side by '-1y'. x = 7y-1 Simplifying x = 7y-1

Solution

x = {7y-1, 7y-1}

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