jfre6929 jfre6929

11-05-2021
Mathematics

contestada

A set of equations is given below:

Equation S: y = x + 9
Equation T: y = 2x + 2

Which of the following steps can be used to find the solution to the set of equations? (4 points)

a
x = 2x + 1

b
x + 9 = 2x + 2

c
x + 1 = 2x + 9

d
x + 9 = 2x + 1

Respuesta :

hassounaseifeddin hassounaseifeddin

11-05-2021

Answer:

b

Step-by-step explanation:

y=y

x+9 = 2x + 2

x-2x=-9+2

-x=-7

x=7

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