nadiab2020
nadiab2020
01-02-2017
Mathematics
contestada
What is the value of x?
x=
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LamZhaoWei
LamZhaoWei
01-02-2017
(10x-20)+(6x+8)=180
10x-20+6x+8=180
16x-12=180
16x=180+12
16x=192
x= 192÷16
x= 12
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