Add 12 to both sides of the equal sign, then simplify.
7 x 1 =1/2 of another number heres the answe
constant cost of 12
$1 for rides.
the number of rides you take is unknown, x
so its f(x) = 1x +12 or x+12
so if you rode 20 rides its
f(20) = 20+ 12 =32
Tom has 39 silver dollars. You can do this on your head. Jimmy has 32, and Tom 39.
Answer:
an hour....
Step-by-step explanation:
