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AnonymousLizard52303
10.09.2021 •
Mathematics
Find x
H,I x+12
I,J 16+x
H,J 20
Solved
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Ответ:
x=-4
Step-by-step explanation:
x+12+x+16=20
2x=20-28
x=-8/2
x=-4
plz mark me brainliest
Ответ:
-4
Step-by-step explanation:
the diagram tells you that (x+12) + (16+x) = 20.
So...
x+12+16+x = 20
combine like terms.
2x+28 = 20
isolate x by subtracting 28 from both sides
2x = -8
divide by 2 to solve for x
x = -4
Ответ:
The first and last one!!
Step-by-step explanation:
Was it correct?? Hope this helps!!(¬_¬ )