toya231
toya231
08-04-2017
Mathematics
contestada
twice the sum of a number and 10 is -20
Respuesta :
Аноним
Аноним
08-04-2017
Let, the number = x
Then, 2(x + 10) = -20
2x + 20 = -20
2x = -20 - 20
x = -40/2
x = -20
In short, The number would be: -20
Hope this helps!
Answer Link
texaschic101
texaschic101
08-04-2017
2(n + 10) = -20.....ur equation
n + 10 = -20/2
n + 10 = -10
n = -10 - 10
n = -20....ur number
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
I’ll give brainliest
What did soldiers spend most of their time doing?
Mrs. Bendit’s 1st Block class has 28 students. There are 7 girls in the class. What percent of boys are in the class?
Write the numbers in expanded form. 78...... 157...... 293......
Zarin drinks 16 glasses of water in one day. If she drinks same amount of water every day, then how much water does she drink in one week?
Sleep apnea refers to a hereditary condition that results from falling asleep without warning. True or False?
Help please! Find the length of AB:
100 POINTS AND BRAINLIEST!! PRE CALC Given the sign x = 3/5, sin y = 7/25, and x and y are both acute angles, the value of tan (x - y) is a. 39/32 b. 44/117 c.
Akono lists some of the variables in his investigation to answer the question: How does the mass of salt affect the speed of rusting? Variables: - amount of sal
due in 20 mins <3 need help
