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kifflom [539]
3 years ago
7

Whats the value of y? 3(4y+8)=-12

Mathematics
2 answers:
Vladimir [108]3 years ago
5 0
3(4y + 8) = -12

First, divide both sides by 3. / Your problem should look like: 4y + 8 =  -\frac{12}{3}
Second, since 4 goes into 3 to get 12, simplify \frac{12}{3} to 4. / Your problem should look like: 4y + 8 = -4
Third, subtract 8 from both sides. / Your problem should look like: 4y = -4 - 8
Fourth, subtract -4 - 8 to get -12. / Your problem should look like: 4y = -12
Fifth, divide both sides by 4. / Your problem should look like: y =  -\frac{12}{4}
Sixth, simplify \frac{12}{4} to 3. / Your problem should look like: y = -3

Answer: y = -3

kobusy [5.1K]3 years ago
4 0
3(4y+8)=−12

(3)(4y)+(3)(8)=−12(Distribute)

12y+24=−12

Subtract 24 from both sides.

12y+24−24=−12−24

12y=−36

Divide both sides by 12.

12y/12=−36/12

y=−3

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