Seudónimo Seudónimo
  • 01-04-2019
  • Mathematics
contestada

What is the value of the expression 3x-9=45?

Respuesta :

xzervisx
xzervisx xzervisx
  • 01-04-2019

Answer:

18

Step-by-step explanation:

To work out the value of x we can do 3x-9=45

we can add 9 on both sides so 3x=54

then we can divide by 3

Thats 18

Answer Link

Otras preguntas

In most states, people charged with an infraction do not have the right to a trial by jury. Is the previous statement true or false
how does atmospheric carbon dioxide affect global temperature?
Solve the system by substitution  y=-382 y = 6x + 3 
The acceleration of gravity is 9.8m/s2. How fast will an object be moving if it falls for three seconds? A.294m/s B.9.8m/s C.29.4mi/hr D.29.4m/s
700 + 300x = 1000 What is x?
Earths climate history Short writing
show a graph that represents -24 y = 3x + 24​
I gotta give the dog his treat, where do I put the items?​
Investors who acquire preferred stock: Multiple select question. will receive more dividends than common stockholders. have preference over creditors. do not ha
help me asap plz big ideas math