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- What is the solution to the inequality -3x-42>3 ?
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Add 42 to both sides.
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Add 3 and 42 to get 45.
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Divide both sides by -3. As -3 is <0, the inequality direction has changed.
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Divide 45 by -3 to get -15.
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Answer:
coefficent matrix
Step-by-step explanation:
P. 366
"If the column of constant terms is not included, the matrix reduces to that of the coefficent matrix of the system"
-1 -3 -1
9 -9 -1
-1 -3 4
Answer:
good for u
Step-by-step explanation:
The answer is -125x^6
You do
(-5)^3 * (x^2)^3
Answer:
x=-2
Step-by-step explanation:
add 5x , then subtract 45, then divide by 15