Answer:
false, true, false
Step-by-step explanation:
Answer:
Let the Dulcina's collection be 'x'
Let the Tremaine collection be 'x-39'
x + x - 39 =129
2x = 129 +39
2x = 168
x = 168/2
x = 84
Dulcina's collection = x = 84
Tremaine's collection = x - 39 = 84 - 39 = 45
Answer:
I think the answer is <u>y = 2 x minus 3 and y = negative 2 x minus 3
. </u>
I'm sorry if it's incorrect
Step-by-step explanation:
2x + 4 = 3x - 10
-2x and +10 to both sides
14 = x
the answer is x = 14