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 ( 87+ )
Otras preguntas
increasing your vocabulary mean? A. youll spend less time on revision B. youll write more lively sentences C. youll write longer sentences D. youll be able to s
Which one of the following sentences contains a coordinating conjunction? a. Since it's Tuesday, you should carry out the trash. b. Howard was brave, and he was
to tell a compelling story about history in written for historians often rely on ____ to keep readers interested
What is extrinsic motivation? motivation that is stated directly in the text through the author's narration motivation that comes from an internal desire to do
what are the definitions to 'law of soil' and 'law of blood' ? what does it mean ? please help me .
is a hectare roughly equal to 2 tennis courts or to 2 soccer fields
What effect did the American westward movement have on diplomatic relations with Great Britain and Spain?
Which of the following is the best statement? A. Descriptions can be either objective or subjective, as long as they are detailed. B. Descriptions should be po
If you decide to hire a travel agency, your travel partner will assist you with A. filling out business traveler profiles. B. making airline, hotel, and rental
what are the definitions to 'law of soil' and 'law of blood' ? what does it mean ? please help me .
