Evaluate 17

Evaluate 2x+6y when x=- 4/5 and y=2/5. Write your answer as a fraction or mixed number in the simplest form.

Correct answer:

z =  4/5

Step-by-step explanation:

x=54=54=0.8 y=52=0.4  a=2 x=2 54=52 (4)=58=58=153=1.6 b=6 y=6 52=56 2=512=2.4  z=a+b=58+512=58+12=54=0.8



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Showing 1 comment:
Math student
hi i net 12+1/3

2 years ago  1 Like




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