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2+2+2+2+10+20+800=x+1/2
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2+2+2+2+10+20+800=x+1/2
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Aug 19, 2019
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2+2+2+2+10+20+800=x+1/2
Mathematics
high-school
Mario Olivio Flores
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Mario Olivio Flores
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1
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First add
2+2+2+2+10+20+800.
2+2+2+2+10+20+800 = 838
838 = x + 1/2
change 1/2 = 0.5 (as 1 divided by 2 = 0.5)
838 = x + 0.5
isolate the x by subtracting 0.5 from both sides
838 (-0.5) = x + 0.5 (- 0.5)
x = 838 - 0.5
x = 837.5
hope this helps
Carl Yuheng Ren
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Aug 26, 2019
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Carl Yuheng Ren
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