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RS= 4y+2, ST= 2y+7, and RT= 10y - 11

Sagot :

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