Use cross products to solve the proportion. StartFraction 4 over 3 EndFraction = StartFraction x over 12 EndFraction 1. Use cross products: (4)(12) = 3x 2. Multiply: 48 = 3x 3. Divide both sides by 3: = x

The answer is 16.

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34

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.