(7x+5)(3x+2)=0

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Solution for (7x+5)(3x+2)=0 equation: 


Simplifying
(7x + 5)(3x + 2) = 0

Reorder the terms:
(5 + 7x)(3x + 2) = 0

Reorder the terms:
(5 + 7x)(2 + 3x) = 0

Multiply (5 + 7x) * (2 + 3x)
(5(2 + 3x) + 7x * (2 + 3x)) = 0
((2 * 5 + 3x * 5) + 7x * (2 + 3x)) = 0
((10 + 15x) + 7x * (2 + 3x)) = 0
(10 + 15x + (2 * 7x + 3x * 7x)) = 0
(10 + 15x + (14x + 21x2)) = 0

Combine like terms: 15x + 14x = 29x
(10 + 29x + 21x2) = 0

Solving
10 + 29x + 21x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(5 + 7x)(2 + 3x) = 0


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

Simplifying
5 + 7x = 0

Solving
5 + 7x = 0

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

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

Combine like terms: 5 + -5 = 0
0 + 7x = 0 + -5
7x = 0 + -5

Combine like terms: 0 + -5 = -5
7x = -5

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

Simplifying
x = -0.7142857143

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

Simplifying
2 + 3x = 0

Solving
2 + 3x = 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 + 3x = 0 + -2

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

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

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

Simplifying
x = -0.6666666667
Solution
x = {-0.7142857143, -0.6666666667}

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