Question

plz answer this step bye step.
20-(-30)+(-15)÷3
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Answer 1

Answer:

45

Step-by-step explanation:

Using PEMDAS,

20 - (-30) + (-15) ÷ 3 =

20 + 30 - 15 ÷ 3 =

20 + 30 - 5 =

50 - 5 =

45

Answer 2

Answer:

45

Step-by-step explanation:

$20 - ( - 30) + ( - 15) \div 3$

$20 + 30 + ( - 15) \div 3$

$( - 15) \div 3 = - (15 \div 3) = - 5$

$20 + 30 - 5$

$20 + 30 - 5 = 50 - 5$

$= 45$