Answer:
x=3
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
3(5+x)
3(5)+3(x)
15+3x
Maybe this is correct answer
Let the number be x
(9+2x)×2= (-3x)+4
18+4x=-3x+4
4x+3x=4-18
7x=-14
x=-2
Answer:
R155,53
Step-by-step explanation:
55/100x + 69.99 = x
55x + 6999 = 100x
45x = 6999
x = R155,53