Answer: 10.8 x 2.22
Step-by-step explanation: You do this because 2.22is equal to one pound, so to figure out 10.8 pounds you multiply
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.