geore56
geore56
09-12-2016
Mathematics
contestada
Y=2x-10 substitution
Y=4x
Respuesta :
bperkins1129
bperkins1129
09-12-2016
x=5
Work:
y=2x-10
4x=2x-10
2x=10, then divide 2x on each side
x=5
Answer Link
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