sofialion123
sofialion123
19-03-2021
Mathematics
contestada
8-(r+9)-7=9
helppppp pleaseeee
Respuesta :
crimsonorchid
crimsonorchid
19-03-2021
8-(r+9)-7 = 9
First, distribute the (-) sign! ^^
8-r-9-7=9
Calculate the numbers! ^^
-8-r = 9
Isolate the variable (r)! ^^
-r = 9+8
Solve! ^^
-r = 17
Move the sign! ^^
r = -17
^ this is your answer :)
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
Question 1 of 10 Which of the following represents the set of possible rational roots for the polynomial shown below? 21³+5x²-8r-20=0 A. { ± 1⁄, ± ¹, ± 2, ± 2,
Really Need help on this project...200 points to who ever completes it for me, and Brainliest!
how has lack of basic services displayed itself in your community
Why do Narcissists and toxic people Why do they hate birthdays and celebrations
When an integer is subtracted from 7 times next consecutive even integer, the difference is 50. Find the value of the lesser integer
Hey im doing a piano assignment and i need some help on intervals! can someone explain this to me?!
Why is it important to give medication in home setting?
Is the decimal form of 25/9 a rational number?
What needs water to live but dosent need food
A quadratic curve has a minimum point P(1, –12). Given that the distance between the minimum point and its x-intercepts is 13 units, find the equation of this q
