afradorcas afradorcas

11-08-2020
Mathematics

contestada

3. a. Simplify (2x + y) (x-7)
b. Find the truth set of 2x-3 +3 = -1

Respuesta :

hilina227 hilina227

11-08-2020

Answer: b. X=-1/2

Step-by-step explanation:

2x-3+3=-1-3 and +3 cancel each other

2x=-1 both sides divided by 2

X=-1/2

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