45x+30x=320

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Solution for 45x+30x=320 equation: 



45x+30x=320

We move all terms to the left:

45x+30x-(320)=0

We add all the numbers together, and all the variables

75x-320=0

We move all terms containing x to the left, all other terms to the right

75x=320

x=320/75

x=4+4/15

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