hellokitty1647
13.01.2020 •
Mathematics
Y=x+4
y=2x+6
solve for x and y
Solved
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Ответ:
X = -2
y = 2
Step-by-step explanation:
Substitute y=x + 4 in the second equation to find x
x+4 = 2x + 6
subtract x from both sides
4 = x + 6
subtract 6 from both sides
-2 = x
put -2 in for x in the first equation
y= 2
Ответ:
13
Step-by-step explanation: