7x*4-5x*4=

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Solution for 7x*4-5x*4= equation: 


Simplifying
7x * 4 + -5x * 4 = 0

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

Multiply 7 * 4
28x + -5x * 4 = 0

Reorder the terms for easier multiplication:
28x + -5 * 4x = 0

Multiply -5 * 4
28x + -20x = 0

Combine like terms: 28x + -20x = 8x
8x = 0

Solving
8x = 0

Solving for variable 'x'.

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

Divide each side by '8'.
x = 0

Simplifying
x = 0

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