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 ( 95+ )
Otras preguntas
Rukmani's struggle to feed her family during the drought is an example of _____.
An electron is emmited by an atomic nucleus in the process of...
im lost, I don't understand the corolation
A sample of water is heated from 10.0 (degrees Celsius) to 15.0 (degrees Celsius) by the addition of 125 J of heat. What is the mass of the water? (I understand
Why do are some people leaving France
Qu'est-ce tu aimes les carreaux un t-shirt ?
There is _____ to say that a company's socially responsible actions significantly hurt its long-term economic performance.
HELP PLEASE................................................................. Why do you think some people say a smart phone needs to be updated? How might a sma
An electron is emmited by an atomic nucleus in the process of...
Where is Hamburg in the map of 1300 Europe
