Answer:

all values stand for 3x+(-5)=19
- 3x-5=19=> 3x=24=> <u>x=8</u>.
Three step requires another step, so it is difficult than two step process.
no, their is no limit to the number of steps it take to solve an equation.
Every number can be described as a sum/difference of two or three numbers.
It’s 12 that’s the simple answer
Answer:
6.4
Step-by-step explanation:
distance formula



≈6.403.......
ik it doesnt make any sinse but hope this helps