-(3x-7)(3x-7)=

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Solution for -(3x-7)(3x-7)= equation: 


Simplifying
-1(3x + -7)(3x + -7) = 0

Reorder the terms:
-1(-7 + 3x)(3x + -7) = 0

Reorder the terms:
-1(-7 + 3x)(-7 + 3x) = 0

Multiply (-7 + 3x) * (-7 + 3x)
-1(-7(-7 + 3x) + 3x * (-7 + 3x)) = 0
-1((-7 * -7 + 3x * -7) + 3x * (-7 + 3x)) = 0
-1((49 + -21x) + 3x * (-7 + 3x)) = 0
-1(49 + -21x + (-7 * 3x + 3x * 3x)) = 0
-1(49 + -21x + (-21x + 9x2)) = 0

Combine like terms: -21x + -21x = -42x
-1(49 + -42x + 9x2) = 0
(49 * -1 + -42x * -1 + 9x2 * -1) = 0
(-49 + 42x + -9x2) = 0

Solving
-49 + 42x + -9x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + 3x)(7 + -3x) = 0


Subproblem 1
Set the factor '(-7 + 3x)' equal to zero and attempt to solve:

Simplifying
-7 + 3x = 0

Solving
-7 + 3x = 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 + 3x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 0 + 7
3x = 0 + 7

Combine like terms: 0 + 7 = 7
3x = 7

Divide each side by '3'.
x = 2.333333333

Simplifying
x = 2.333333333

Subproblem 2
Set the factor '(7 + -3x)' equal to zero and attempt to solve:

Simplifying
7 + -3x = 0

Solving
7 + -3x = 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 + -3x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = 0 + -7
-3x = 0 + -7

Combine like terms: 0 + -7 = -7
-3x = -7

Divide each side by '-3'.
x = 2.333333333

Simplifying
x = 2.333333333
Solution
x = {2.333333333, 2.333333333}

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