(4x)(7x)=700

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Solution for (4x)(7x)=700 equation:


Simplifying
(4x)(7x) = 700

Remove parenthesis around (4x)
4x(7x) = 700

Remove parenthesis around (7x)
4x * 7x = 700

Reorder the terms for easier multiplication:
4 * 7x * x = 700

Multiply 4 * 7
28x * x = 700

Multiply x * x
28x2 = 700

Solving
28x2 = 700

Solving for variable 'x'.

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

Divide each side by '28'.
x2 = 25

Simplifying
x2 = 25

Take the square root of each side:
x = {-5, 5}

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