((4x)2-8x+7)(5x+2)=

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Solution for ((4x)2-8x+7)(5x+2)= equation:


Simplifying
((4x) * 2 + -8x + 7)(5x + 2) = 0

Remove parenthesis around (4x)
(4x * 2 + -8x + 7)(5x + 2) = 0

Reorder the terms for easier multiplication:
(4 * 2x + -8x + 7)(5x + 2) = 0

Multiply 4 * 2
(8x + -8x + 7)(5x + 2) = 0

Reorder the terms:
(7 + 8x + -8x)(5x + 2) = 0

Combine like terms: 8x + -8x = 0
(7 + 0)(5x + 2) = 0
(7)(5x + 2) = 0

Reorder the terms:
7(2 + 5x) = 0
(2 * 7 + 5x * 7) = 0
(14 + 35x) = 0

Solving
14 + 35x = 0

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 35x = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 35x = 0 + -14
35x = 0 + -14

Combine like terms: 0 + -14 = -14
35x = -14

Divide each side by '35'.
x = -0.4

Simplifying
x = -0.4

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