lizpatrick
lizpatrick
13-11-2016
Mathematics
contestada
1.8 (1.5x-2.6y)-2.5 (2.0x+1.5y)
Respuesta :
chul
chul
13-11-2016
Math:
Step #1: Distribute
(1.8)(1.5x)+
(1.8)(−2.6y)
+(−2.5)(2x)
+
(−2.5)
(1.5y
)
you'd get:
2.7x+ −4.68y
+
−5x
+
−
3.75
y
Step #2: Combine like terms
(
2.7x +
−5x
)
+
(
−4.68y
+
−3.75y
)
Your answer:
−
2.3x
−
8.43
y
Answer Link
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