Assasinator2130 Assasinator2130

17-06-2019
Mathematics

contestada

What is the solution set for the open sentence, using the given replacement set ? 5x−7=8 ; {1, 2, 3, 4} ? x = 1 x = 2 x = 3 x = 4

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

17-06-2019

Answer:

x = 3

Step-by-step explanation:

5x−7=8

Add 7 to each side

5x-7+7 = 8+7

5x = 15

Divide by 5

5x/5 = 15/5

x=3

Answer Link

Spartan208 Spartan208

21-12-2020

Answer:

X=3

Step-by-step explanation:

I took the test

Answer Link

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