Answer:
x =2
Step-by-step explanation: 9 + 3x = 15
-9 + 3x = -9
3x = 6
divide both sides by 3
x = 2
the three other numbers are 2
Step-by-step explanation:
So if we take 60 as the weight of x then
Mr T weighs = 60 x 3 = 180
T + x = 240
180 + 60 = 240
-12x + 7 just subtract 14 and 2 because they both have x
Answer:
300
Step-by-step explanation:
4=25%
12=1200
12/4=3
add the zeroes from 1200
300
to make sure...
300x4=1200
