Answer:
(-7.5, 3.5)
Step-by-step explanation:
3x-6+x=90
4x+6=90
4x=90-6
4x=84
x=12
The value of x is 12.
b
1
1/3 of an hour
Because we already have the same common denominator, subtract the numerators to solve:
Isa has 1/3 of an hour left to play video games (20 minutes).
3 in
jawabannya
maaf kalo salah