madiaadnan11 madiaadnan11

13-09-2020
Mathematics

contestada

RS=2x-8, ST= 11, RT= x+10

Respuesta :

Lewiscindy101 Lewiscindy101

15-09-2020

Answer:

X=7 ST=11 RT=17

Step-by-step explanation:

RT=RS+ST. RS= 2(7)-8. ST=11

X+10=2x-8+11. =14-8=6. RT= x+10

X+10=2x+3. RS=6. 7+10=17

10=x+3. RT=17

X=7

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