Answer:
Step-by-step explanation:
3y = -x + 6
y = -1/3x + 2
y - 3 = -1/3(x + 1)
y - 3 = -1/3x - 1/3
y - 9/3 = -1/3x - 1/3
y = -1/3x + 8/3
Same tho but the answer is 18
-hope this helped-
The order of steps to solve the equation are;
x^2 − 15 = 2x
(x − 5)(x + 3) = 0
x − 5 = 0 or x + 3 = 0
Potential solutions are −3 and 5
<h3>Logarithm functions</h3>
Logarithm expressions are inverse of an exponential function. Given the logarithm expression shown below:
log(x^2 − 15) = log(2x)
Cancel the log on both sides
x^2-15 = 2x
Equate to zero
x^2-2x-15 = 0
Factorize
x^2 -5x + 3x -15 = 0
x(x-5)+3(x-5) = 0
(x-5)(x+3) = 0
Find the solution
x - 5 = 0 or x + 3 = 0
Potential solution are 5 and -3
Learn more on logarithm here: brainly.com/question/247340
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Answer:
Step-by-step explanation:
-3x-42 > 3
Add 43 to both sides
-3x>45
Divide both sides by -3
x>-15
Answer:
(3,-4)
Step-by-step explanation:
