Answer:
5
Step-by-step explanation:
3(14+x) = 57
42 +3x = 57
3x = 15
x = 5
Answer:
the third one
Step-by-step explanation:
y+8= 4(x-3)
y+8= 4x-12
y= 4x-20
Eighteen tens < 21 × (5+5)
Hope this helps!
Answer:
Hello I am here to help!! I personally think that it is A
Step-by-step explanation:
You can write equations like 2+2 for example.You can solve it for how many dollars this person has in their bank account. (This is just an example btw)