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Mathematics
, 18.09.2019 15:20
JesuGranger
4(x+x+7)-2x+7-4 by substituting x=1 and x=2
Answers: 2
Show answers
Answers
Answer from:
testingawge
4(x+x+7) x=1
4(1+1+7)
4+4+28 = 36
(-2x+7-4) x=2
-2(2)+7-4
-4+7-4 = -1
Answer from:
therronvictorjr
4(x+x+7)-2x+7-4
Substitute x with 1
4(1+1+7)-2(1)+7-4
=4(2+7)-2+7-4
=4(9)-2+7-4
=36-2+7-4
=34+7-4
=41-7
=34
4(x+x+7)-2x+7-4
Substitute x with 2
4(2+2+7)-2(2)+7-4
=4(4+7)-4+7-4
=4(11)-4+7-4
=44-4+7-4
=40+7-4
=47-4
=43. Hope it help!
Answer from: Quest
step-by-step explanation:
Answer from: Quest
c. (3,2,6) is the answer.
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