(7x-2)*(-5x-3)=

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Solution for (7x-2)*(-5x-3)= equation: 


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

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

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

Multiply (-2 + 7x) * (-3 + -5x)
(-2(-3 + -5x) + 7x * (-3 + -5x)) = 0
((-3 * -2 + -5x * -2) + 7x * (-3 + -5x)) = 0
((6 + 10x) + 7x * (-3 + -5x)) = 0
(6 + 10x + (-3 * 7x + -5x * 7x)) = 0
(6 + 10x + (-21x + -35x2)) = 0

Combine like terms: 10x + -21x = -11x
(6 + -11x + -35x2) = 0

Solving
6 + -11x + -35x2 = 0

Solving for variable 'x'.

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


Subproblem 1
Set the factor '(2 + -7x)' equal to zero and attempt to solve:

Simplifying
2 + -7x = 0

Solving
2 + -7x = 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 + -7x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -7x = 0 + -2
-7x = 0 + -2

Combine like terms: 0 + -2 = -2
-7x = -2

Divide each side by '-7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

Subproblem 2
Set the factor '(3 + 5x)' equal to zero and attempt to solve:

Simplifying
3 + 5x = 0

Solving
3 + 5x = 0

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

Add '-3' to each side of the equation.
3 + -3 + 5x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 5x = 0 + -3
5x = 0 + -3

Combine like terms: 0 + -3 = -3
5x = -3

Divide each side by '5'.
x = -0.6

Simplifying
x = -0.6
Solution
x = {0.2857142857, -0.6}

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