(3x)(4)=7x

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Solution for (3x)(4)=7x equation:


Simplifying
(3x)(4) = 7x

Remove parenthesis around (3x)
3x(4) = 7x

Reorder the terms for easier multiplication:
3 * 4x = 7x

Multiply 3 * 4
12x = 7x

Solving
12x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
12x + -7x = 7x + -7x

Combine like terms: 12x + -7x = 5x
5x = 7x + -7x

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

Divide each side by '5'.
x = 0

Simplifying
x = 0

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