5x+3x=420

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Solution for 5x+3x=420 equation: 


Simplifying
5x + 3x = 420

Combine like terms: 5x + 3x = 8x
8x = 420

Solving
8x = 420

Solving for variable 'x'.

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

Divide each side by '8'.
x = 52.5

Simplifying
x = 52.5

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