21.2264 is 21.2 rounded to the nearest tenths; the place after the decimal is there tenths place so in the hundreths place, the number 2 is less than 5 therefore rounding it to 2.
Answer:
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Step-by-step explanation:
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You plug in the number for x and if it is equal to the solution then it is correct
Answer:
(10x+26)=36x
(8x+42)=50x
Step-by-step explanation:
hope this helps!
