Sawsage Sawsage

24-03-2020
Mathematics

contestada

Ishaan is 2 times as older as Chris. 35 years ago, ishaan was 7 times as old as Chris. How old is Chris?

Respuesta :

corbellab15 corbellab15

24-03-2020

Answer

42

Step-by-step explanation:

Let x be Chris's age before, x+35 be Chris's age now.

2(x+35) = 35+7x

2x+70 = 35 +7x

35=5x

7=x

7+35=42

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