Question

Solve for x: -3|x + 7| = -12

x = 5 over 3, x = −19 over 3

x = −3, x = −11

x = −3, x = 11

No solution

Answer 1

please help ihave to catch up before its too late

Answer 2

-3|x+7| = -12
First divide both sides by -3
|x+7| = 4 , |x+7} = -4
x + 7 =4 x + 7 = -4
x = -3 , x =-11

Answer 3

\(\bf -3|x + 7| = -12 \implies |x + 7| = \cfrac{-12}{-3}\\ \quad \\
|x + 7| = \cfrac{12}{3}\implies
\begin{cases}
+(x + 7) = \cfrac{12}{3}\\ \quad \\
\bf -(x + 7) = \cfrac{12}{3}
\end{cases}\)

Answer 4

thank you a lot,guys i never payed attention in school and now im payin for it but im like far behind being far behind right now smh:(

Answer 5

The minimum and maximum temperature for a day in Cupcake Town can be modeled by the equation below:

3|x − 8| + 15 = 18

What are the minimum and maximum temperatures for this day?

x = 1, x = 17

x = −7, x = 9

x = 7 x = 9

No solution
wut bout this