30x+45x=300

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Solution for 30x+45x=300 equation: 


Simplifying
30x + 45x = 300

Combine like terms: 30x + 45x = 75x
75x = 300

Solving
75x = 300

Solving for variable 'x'.

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

Divide each side by '75'.
x = 4

Simplifying
x = 4

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