Mary has 2 more video games than John. Together, they have 30 video games.
2 answers:
Answer: Mary has 16 video games.
Step-by-step explanation:
x+(x+2) =30
2x + 2 =30
-2 -2
2x =28
x= 14
(14+ 2) = 16
Answer:
16
Step-by-step explanation:
Let assume that the number of video games John has is x, the number of video games Mary has then will be x + 2. Based on this, calculations are made below.
x + (x + 2) = 30
2x = 28
x = 14
Mary has (2 + 14) video games = 16
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