imadumbylol imadumbylol
  • 11-02-2021
  • Mathematics
contestada

7k − 5k + 8 = −4
7(−6) − 5(−6) + 8 = −4
−42 + 30 + 8 = −4
−12 + 8 = −4
−4 = −4

is it me or 5(-4)= -30???

Respuesta :

Аноним Аноним
  • 11-02-2021

Answer:

-6

Step-by-step explanation:

7k − 5k + 8 = −4

2k+8=-4

    -8  -8

2k=-12

/2   /2

k=-6

Check!

7(-6)-5(-6)+8

-4=-4

Answer Link

Otras preguntas

What were the spiritual conditions in Israel when Samuel was born? I NEED THIS FAST IF YOU DO THIS RIGHT YOU WILL GET 30 POINTS 30!!!!
What was an important role of the Parthians in the Silk Road?
The coordinates of the vertices of quadrilateral ABCD are A(−1, −1) , B(−3, 3) , C(1, 5) , and D(5, 2) . Drag and drop the choices into each box to correctl
you buy a new lap top for $300 ,the sales tax is %6 what is the total cost for the laptop including the sales tax
On. The graph the equation f(x)=g(x)-5 how does f(x) compare to g(x)
2/3 of the women at the party wear jewelry. 1/4 of the women wear a black dress. If there are 50 more women wearing jewelry than women with a black dress and h
What is the effect of Shakespeare holding off introducing Romeo until late in the scene?
A local amusement park charges $21.50 per daily adult ticket and $14.75 per daily child's ticket. A group of 12 people paid $204.00 for tickets. Which system of
Factor 15z^2+17z-18 please show work
A shark was created using a scale factor of 1:38. If the Figurine is 20cm long, how many meters long is the actual shark?