Solve the equation 3p 10 = 28 for p. a. 2 b. 4 c. 6 d. 7
1 answer:
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Answer:
12x + 2
Step-by-step explanation:
Let the number be represented by x.
Then five times the number = 5*x
Seven times the number = 7*x
Sum of 5 times the number minus -2 = =
Adding seven times the number to this expression yields,
So the simplified expression corresponds to 12x + 2.
Answer:
x = ±
Step-by-step explanation:
Given
y = x² + 7 ( subtract 7 from both sides )
y - 7 = x² ( take the square root of both sides, thus
x = ±