4 years ago

90+8=x+k x=72 k=? help please

Mathematics

2 answers:

quester [9]4 years ago

8 0

Answer:

k = 26

Step-by-step explanation:

90 + 8 = x + k

x = 72

90 + 8 = 72 + k

90 + 8 = 98

98 = 72 + k

-72 -72

98 - 72 = 26

72 + k - 72 = k

26 = k

k = 26

Zanzabum4 years ago

3 0

Answer:

k=26

Step-by-step explanation:

90+8=x+k

<=>98=x+k

<=>98=72+k (Because x=72)

<=> k=26

So k=26

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