edjiejwi
20.07.2019 •
Mathematics
(−8.3x+4)−(3.2x−5) enter your answer, in simplified form, in the box.
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Ответ:
Ответ:
Steps:
−8.3x+4−(3.2x−5)Distribute the Negative Sign:=−8.3x+4+−1(3.2x−5)=−8.3x+4+−1(3.2x)+(−1)(−5)=−8.3x+4+−3.2x+5Combine Like Terms:=−8.3x+4+−3.2x+5=(−8.3x+−3.2x)+(4+5)=−11.5x+9=−11.5x+9
Ответ:
let the number be y
Opposite of 4 is -4
4y + 8 = -4
Group liked terms
4y = -4 - 8
4y = -12
y = -3
Step-by-step explanation:
let the number be y
Opposite of 4 is -4
4y + 8 = -4
Group liked terms
4y = -4 - 8
4y = -12
y = -3