Math, asked by arshitasri0106, 4 months ago

answer the question​

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Answered by laylynng
2

Answer:

(A) x=3-y (B) x=2 (C) y=4 (D)  x=-3

Step-by-step explanation:

(A) x+y=3                         (C) 2y-3=y+1               (D) x+3=0

       -y   -y                             -y     -y                         -3   -3

x=3-y                                     1y-3=1                          x=-3

(B) 2x+3=7                               +3   +3

-3   -3                                     1y=4

2x=4                                       divide by 1 on both sides

divide by 2 on both sides       y=4

x=2

Please mark me brainliest I worked really hard to get thease answers corecct.

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