Please tell me the answer to number 4.

1 answer:

Ivan4 years ago

8 0

45 and for the top and 10/45; 3/45 for the bottom

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sasho [114]

2(x-7)/3=-2
3*2(x-7)/2*3=-2*3/2
x-7=-2*3/2
x-7=3*-1
x+(7-7)-7-3
x=7-3
x=4

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