3x + 12 - 5x = 22
-2x + 12 = 22
-2x = 10
x = -5
Write the equation out, x is going to be your unknown number.
Combine like terms.
We have to isolate x, so get rid of the 12 by subtracting it from both sides of the equation.
Divide by -2.
The flag should be 192 because 48 x 4 =192
Answer:
114
Step-by-step explanation:
The roasting time for a 12 pound turkey is 3 hours