Sadaqas4 Sadaqas4

09-05-2017
Mathematics

contestada

PLEASE HELP WITH THIS QUESTION FOE 20 POINTS
THIS IS A WRITING QUESTION, NO MULTIPLE CHOICE
Jackson is two times older than Shelly. if the sum of their ages is 18, how old is shelly??

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Аноним Аноним

09-05-2017

Shelly is 6 years old. 6 x 2 is 12. 12 + 6 = 18.

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Alejandroasdfg Alejandroasdfg

09-05-2017

2x+1x=18
3x=18
x=6. Shelly is 6 years old. and Jackson 12

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