Write and solve an equation to find the number n. The difference of three times a number and 4 is -19.
1 answer:
Answer:
-5
Step-by-step explanation:
Let n be the unknown number
difference is subtraction
3n -4 = -19
Add 4 to each side
3n-4+4 = -19+4
3n = -15
Divide by 3
3n/3 = -15/3
n = -5
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Step-by-step explanation:
