(3e-7)(4e-7)=

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Solution for (3e-7)(4e-7)= equation: 


Simplifying
(3e + -7)(4e + -7) = 0

Reorder the terms:
(-7 + 3e)(4e + -7) = 0

Reorder the terms:
(-7 + 3e)(-7 + 4e) = 0

Multiply (-7 + 3e) * (-7 + 4e)
(-7(-7 + 4e) + 3e * (-7 + 4e)) = 0
((-7 * -7 + 4e * -7) + 3e * (-7 + 4e)) = 0
((49 + -28e) + 3e * (-7 + 4e)) = 0
(49 + -28e + (-7 * 3e + 4e * 3e)) = 0
(49 + -28e + (-21e + 12e2)) = 0

Combine like terms: -28e + -21e = -49e
(49 + -49e + 12e2) = 0

Solving
49 + -49e + 12e2 = 0

Solving for variable 'e'.

Factor a trinomial.
(7 + -4e)(7 + -3e) = 0


Subproblem 1
Set the factor '(7 + -4e)' equal to zero and attempt to solve:

Simplifying
7 + -4e = 0

Solving
7 + -4e = 0

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

Add '-7' to each side of the equation.
7 + -7 + -4e = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -4e = 0 + -7
-4e = 0 + -7

Combine like terms: 0 + -7 = -7
-4e = -7

Divide each side by '-4'.
e = 1.75

Simplifying
e = 1.75

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

Simplifying
7 + -3e = 0

Solving
7 + -3e = 0

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

Add '-7' to each side of the equation.
7 + -7 + -3e = 0 + -7

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

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

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

Simplifying
e = 2.333333333
Solution
e = {1.75, 2.333333333}

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