NancyRose NancyRose

01-09-2017
Mathematics

contestada

Solve the system by substitution.

y = 2x
3x + 2y = 21
A.
x = 3, y = 6
B.
x = 6, y = 3
C.
x = 3, y = –6
D.
x = –6, y = 3

Respuesta :

meredith48034 meredith48034

03-09-2017

The answer is a for the problem

Answer Link

Christinasm92498 Christinasm92498

13-04-2021

Answer:

a

Step-by-step explanation:

Answer Link

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