Answer:
x=-5
Step-by-step explanation:
8+x=3
Subtract 8 from both sides of the equation.
x=-5
HTH :)
Answer:
let x be the number
seven less than three times a number ==> 3x - 7
Step-by-step explanation:
Answer:
i don't know if it is correct or not, sorry if i were mistaken
I believe the answer is B.
It says that he made 100 cupcakes so we know that the total is 100. It says he baked 4 more than so that means that we are adding 4 to some value. It also says that he baked 3 times the total of cupcakes he made last week. Since the total for last week is unknown, we can express that as x.
So, your equation would be 3x+4=100.
Hope this helps!
Answer:
finding the square root of a negative number is not possible