5x(3x+7x)=5x(25x-5x)

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Solution for 5x(3x+7x)=5x(25x-5x) equation:


Simplifying
5x(3x + 7x) = 5x(25x + -5x)

Combine like terms: 3x + 7x = 10x
5x(10x) = 5x(25x + -5x)

Remove parenthesis around (10x)
5x * 10x = 5x(25x + -5x)

Reorder the terms for easier multiplication:
5 * 10x * x = 5x(25x + -5x)

Multiply 5 * 10
50x * x = 5x(25x + -5x)

Multiply x * x
50x2 = 5x(25x + -5x)

Combine like terms: 25x + -5x = 20x
50x2 = 5x(20x)

Remove parenthesis around (20x)
50x2 = 5x * 20x

Reorder the terms for easier multiplication:
50x2 = 5 * 20x * x

Multiply 5 * 20
50x2 = 100x * x

Multiply x * x
50x2 = 100x2

Solving
50x2 = 100x2

Solving for variable 'x'.

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

Add '-100x2' to each side of the equation.
50x2 + -100x2 = 100x2 + -100x2

Combine like terms: 50x2 + -100x2 = -50x2
-50x2 = 100x2 + -100x2

Combine like terms: 100x2 + -100x2 = 0
-50x2 = 0

Divide each side by '-50'.
x2 = 0

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

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