Step 1. First look for common factors in the numbers: 30, -76, and 48 or
30=2*3*5, -76=-2*2*19, and 48=2*2*2*2*3. The common factor among the numbers is 2.
Step 2. Look at the variable x and the common factor is the x.
Step 3. ANSWER:
I hope the above steps and explanation were helpful.
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