dawsonscripture
dawsonscripture
02-10-2020
Mathematics
contestada
What does a equal -5(6a+21)=-15
Respuesta :
BunBoiReborn
BunBoiReborn
02-10-2020
Step 1 remove paranthesis
(-30a-105)=-15
Step 2: Move constant to RHS (take not negative sign is removed if sides are changed and vice versa)
-30a=-15+105
-30a=90
Step 3: Simplify
-a=3
Step 4: remove negative sign from variable
a=3
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Can someone see if these are right?
What is the most heavily populated plain in south asia?
Which country does not have a good, tight east asian regional definition? select one: a. china b. taiwan c. japan d. north korea e. south korea?
How does Bell interpret the changing world in No Country For Old Men?
A(n) __________ is a marketing channel containing one or more intermediary levels.
A cyclist averages 50 m/s. If the course is 80,000m long. How many seconds will it take to complete the course?
Read the scenario below and answer the question that follows. Randy was in an earthquake. Afterwards she talked to her neighbors, who explained the earthquake
Social stratification ________ is a simple reflection of individual differences. looks the same in every society. typically changes a great deal from generation
Please Help me On this And explain please show ur work
How have the attitudes towards and treatments of the mentally ill changed over time?
