eggsaladnikki eggsaladnikki
  • 10-09-2021
  • Mathematics
contestada

This is really confusing I could really use some help with this thank you.

This is really confusing I could really use some help with this thank you class=

Respuesta :

et762572
et762572 et762572
  • 14-09-2021

15)  2x-5=-20

2x-5+5=-20+5

2x=-15

[tex]\frac{2x}{2}=\frac{-15}{2}[/tex]

[tex]x=-\frac{15}{2}[/tex]

16) x/3-7=11

x/3=11+7

x/3=18

x=18*3

x=54

17) [tex]\frac{9x}{4}=-9[/tex]

[tex]\frac{4\cdot \:9x}{4}=4\left(-9\right)[/tex]

[tex]9x=-36[/tex]

[tex]\frac{9x}{9}=\frac{-36}{9}[/tex]

[tex]x=-4[/tex]

Answer Link

Otras preguntas

tiny electrical paths to connect everything together is called ? A. graphic card B. audio card C. CPU D. Motherboard
solve and show your work
Positive lifestyle factors of health include which of the following Question 9 options: a) Eating well balanced meals b) Getting at least 60 minutes of exercise
How many factors does the following term have -9xyz
El precio de la tortilla aumentó 50% en el primer mes. ¿Qué fracción corresponde con este aumento?​
80 people where asked why there favourite animal was
The backyard of a house is a square whose area is 900m2. how much fencing is needed to enclose the yard
from that chamber, and from that mansion, i am aghast. what type of sentence is this
it is the loudness and softness can be used to express emotions
The equation below shows the relationship between the temperature in degrees Celsius, C, and degrees Fahrenheit F: F = 9/5C + 33 Which of the following formula