Seudónimo
Seudónimo
21-09-2016
Mathematics
contestada
x + 7 - 4(x + 1)=10 what is the x numbers is
Respuesta :
DianaK3
DianaK3
21-09-2016
x+7-4(x+1)=10
x+7-4x-4=10 (expanded the brackets)
x-4x-4=3 (-7 from both sides)
x-4x=7 (added 4 to both sides)
-3x=7 (1x-4x=-3x)
x=7÷-3
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
solve this problem 9=1+8×-8
When driving to Grandma's house, I drive on the highway for 5 hours at 50 mph, then through a large city for 2 hours at 20 mph, then on a county road for 5 h
What is the best way to replace this sentence with a pronoun. Is Tania going to play lead role
A two-dimensional array can be viewed as ________ and ________. rows, columns arguments, parameters increments, decrements All of these None of these
What organization is dedicated to keeping the peace and protecting human rights? the Central Intelligence Agency the World Health Organization o the United Nati
Please please help, even with just one set, thank you so much! I will give brainliest and thanks and good rating!
Dry ice (solid CO2) has occasionally been used as an "explosive" in mining. A hole is drilled, dry ice and a small amount of gunpowder are placed in the hole, a
find the mid point of (2,-2)(12,,-6)
Need help with my ixl pls fill in the blank asap
how do you solve this math question?
