Answer:
y = 5
The value of y is 5.
Step-by-step explanation:
RS + ST = RT
4y + 2 + 2y + 7 = 10y - 11
4y + 2y + 2 + 7 = 10y - 11
6y + 9 = 10y - 11
-9 -9
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6y = 10y - 20
-10y -10y
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-4y = -20
/-4 /-4
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y = 5
Answer:
y = 5
Step-by-step explanation:
Just equal the RS and ST equation to RT and solve
