jahmoore61
jahmoore61
01-06-2020
Mathematics
contestada
find the value of x help plz
Respuesta :
kiki10112
kiki10112
01-06-2020
Answer:
iin what numbers
Step-by-step explanation:
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softlystars
softlystars
01-06-2020
hello! so here’s what you do:
9: (2x+9) + (3x+1) = 90
5x+8=90
5x=82
x=16.4
10: (2x+11) + 53 = 90
2x + 64 = 90
2x = 26
x = 13
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