3 years ago

28 = -4(d − 79) + 100 I know how to do these, but I just don't want to risk my IXL percent going down... Thanks! (solve for d)

Mathematics

2 answers:

Deffense [45]3 years ago

8 0

Answer:

D=97

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

taurus [48]3 years ago

6 0

Answer:

Step-by-step explanation:

28=-4 (d-79)+100

28=-4d+316+100

4d=316+100-28

4d=388 (divide both side by 4)

d=97

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