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The sum of a number X and 1/2 equal to four which set of equations correctly represents X

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The sum of a number X and 12 equal to four which set of equations correctly represents X PLS HELPP QUICKK class=

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adioabiola

Answer:

D. 3 1/2

Step-by-step explanation:

Sum means addition (+)

Sum of a number, x and 1/2=4

This means the addition of the two numbers

x+1/2=4

Make x the subject of formula

x=4-1/2

Finding the L.C.M

= 8-1/2

x=7/2

x=3 1/2

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