ajulisaalvarez15
ajulisaalvarez15
25-03-2021
Mathematics
contestada
I need help please :(
Respuesta :
faisal4craft7
faisal4craft7
25-03-2021
15x + 11x + 8x+5 = 180
34x + 5 = 180
34x = 180-5
34x = 175
x = 5.147
by substitution each value by of x by 5
75 + 55 + 45 = 175
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