haileyv478 haileyv478

21-10-2020
Mathematics

contestada

|2x + 3| = 15
what is x?

Respuesta :

baseallie baseallie

21-10-2020

Answer:

x = 6, -9

Step-by-step explanation:

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cloudyystrawberry cloudyystrawberry

21-10-2020

Answer:

x=6

Step-by-step explanation:

2x+3=15

Subtract 3 from both sides (3-3), 15-3

2x=12

Divide by 2 on both sides (2/2), 12/2=6

x=6

ISOLATE THE VARIABLE

Hope that helps

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