Isolate x on one side of the equation.
15+4x=3x-7
15+4x-4x=3x-7-4x
15=-7-x
15+7=-7+7-x
22=-x
x=-22
Answer:
the answer is 25
Step-by-step explanation:
and you get it by multiplying 9×4 keep the answer on paper then do 2×2 which is 4 subtract the two answers and subtract 7 and then you get 25, your welcome
Answer:
90 and 80 degrees
Step-by-step explanation:
You would take 280-105=175 miles away and take 105 and divide that by your time 1.5 too get 70 mph
Answer:
$28.80
Step-by-step explanation:
4.80 x 6 = 28.8
Hope this helped!