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Mathematics 17 Online
OpenStudy (anonymous):

2. which of the following equations has 3 as a solution ? ( 1point ) a. -2b = 6 b. 4a - 5 = 12 c. 5y = y + 8 d. z - 15 = -12

OpenStudy (anonymous):

@iGreen

OpenStudy (jojo4eva):

b.

OpenStudy (jojo4eva):

im sorry the answer is D

OpenStudy (jojo4eva):

you add 15 to both sides to isolate the variable z. -12+15=3

OpenStudy (jojo4eva):

which leaves you with the asnwer of D

OpenStudy (anonymous):

@iGreen

OpenStudy (anonymous):

The Answer is D

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