The table below shows Emma's scores in a spelling competition having 3 rounds. Positive points are given for every correct spelling while negative points are given for every incorrect spelling. The table below shows Emma's scores in the competition.
Round Score
Round 1 ?
Round 2. −4
Round 3 3
Final score 7
Find Emma’s score in Round 1.
Answers
Answered by
13
Answer:
Let Round 1 = x
so (round 1+ round 2+ round 3) = Final score
=> x + (-4) + 3 = 7
=> x - 4 + 3 = 7
=> x = 7 + 4 -3
=> x = 11 - 3
=> x = 8
Round 1 = 8
Answered by
0
Answer:
Emma's score in Round 1 is 8
Step-by-step explanation:
=> x + (-4) + 3 = 7
=> x - 4 + 3 = 7
=> x = 7 + 4 -3
=> x = 11 - 3
=> x = 8
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