How many solutions can be found for the linear equation?

3(
x
2
+ 5) - 6 =
(9x + 18)
3

What is the first step of an indirect proof of a number that is divisible by two

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Can someone me do math because i am having a breakdown rn because i don’t get it