Mathematics
smelanie
2021-01-13 18:53:57
Evaluate if x=13.2 and y=4.3 -x-2y
ANSWERS
Lyricist
2021-01-13 19:14:51

Lets substitute for each variable, then solve:- x = 13.2 y = 4.3 x = 13.2 -13.2 - 2y y = 4.3 -x - 2 · 4.3 Lets solve:- -13.2 - 2 × 4.3  -13.2 - (2 × 4.3) -13.2 - 8.6 -21.8 So, when x = 13.2 and y = 4.3, -x - 2y = -21.8 Hope I helped ya!! xD

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