kiyannah68 kiyannah68

18-09-2019
Mathematics

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I need help quick please

I need help quick please class=

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troublemakers1213 troublemakers1213

18-09-2019

Answer:

No.9:19/3

No.11:2.6

Step-by-step explanation:

No.9:

3x-9=2×5

3x=10+9

x=19/3

No.11:

3x+2×5=0.2(2×5+1)

3x=0.2×11-10

x=2.6

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