2 years ago

What is the value of x in the equation x - y = 30, when y = 15? 4 8 80 O 200

Mathematics

1 answer:

ser-zykov [4K]2 years ago

8 0

Answer:

the answer is 200

Step-by-step explanation:

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Six times a number is 45 greater than the product of the number and -3. Find the number.

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Answer:

Step-by-step explanation:

6a = (a*-3) + 45

then:

6a = -3a + 45

6a + 3a = 45

9a = 45

a = 45/9

a = 5

Check:

6*5 = (5*-3) + 45

30 = -15 + 45

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