nicki10301994
nicki10301994
14-04-2021
Mathematics
contestada
i need help with that please .
Respuesta :
chocolatesunday127
chocolatesunday127
14-04-2021
Answer: (3, 3)
Steps:
y = 4x - 9
Substitute x for y since y=x
x = 4x - 9
x - 4x = 9
-3x = -9
x = -9/-3
x = 3
Y = x
Y = 3
Check:
y = x
3 = 3 ✅
y = 4x - 9
3 = 4(3) - 9
3 = 12 - 9
3 = 3 ✅
Answer Link
sonnelsedky5639
sonnelsedky5639
14-04-2021
Answer:
3,3
Step-by-step explanation:
Answer Link
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