naomiloveskpop naomiloveskpop

03-04-2019
Mathematics

contestada

if -2x+3=7 and 3x+1=5+y,the value of y is

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wolfbaby109 wolfbaby109

03-04-2019

Answer:

X= -1

Step-by-step explanation:

If (x,y) = (-1, -4), you have 5(-1) - 3(-4) = 7 and -3(-1) - 5(-4) = 23, both of which are true statements. So x = -1.

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