(7x-5yz)(7x-5yz)=

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Solution for (7x-5yz)(7x-5yz)= equation: 


Simplifying
(7x + -5yz)(7x + -5yz) = 0

Multiply (7x + -5yz) * (7x + -5yz)
(7x * (7x + -5yz) + -5yz * (7x + -5yz)) = 0
((7x * 7x + -5yz * 7x) + -5yz * (7x + -5yz)) = 0

Reorder the terms:
((-35xyz + 49x2) + -5yz * (7x + -5yz)) = 0
((-35xyz + 49x2) + -5yz * (7x + -5yz)) = 0
(-35xyz + 49x2 + (7x * -5yz + -5yz * -5yz)) = 0
(-35xyz + 49x2 + (-35xyz + 25y2z2)) = 0

Reorder the terms:
(-35xyz + -35xyz + 49x2 + 25y2z2) = 0

Combine like terms: -35xyz + -35xyz = -70xyz
(-70xyz + 49x2 + 25y2z2) = 0

Solving
-70xyz + 49x2 + 25y2z2 = 0

Solving for variable 'x'.

Factor a trinomial.
(7x + -5yz)(7x + -5yz) = 0


Subproblem 1
Set the factor '(7x + -5yz)' equal to zero and attempt to solve:

Simplifying
7x + -5yz = 0

Solving
7x + -5yz = 0

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

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

Combine like terms: -5yz + 5yz = 0
7x + 0 = 0 + 5yz
7x = 0 + 5yz
Remove the zero:
7x = 5yz

Divide each side by '7'.
x = 0.7142857143yz

Simplifying
x = 0.7142857143yz

Subproblem 2
Set the factor '(7x + -5yz)' equal to zero and attempt to solve:

Simplifying
7x + -5yz = 0

Solving
7x + -5yz = 0

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

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

Combine like terms: -5yz + 5yz = 0
7x + 0 = 0 + 5yz
7x = 0 + 5yz
Remove the zero:
7x = 5yz

Divide each side by '7'.
x = 0.7142857143yz

Simplifying
x = 0.7142857143yz
Solution
x = {0.7142857143yz, 0.7142857143yz}

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