Determine the solution set of 2x>−8 and −5x+7=12.(1 point)
A. {−1}
left brace negative 1 right brace
B. {−4}
left brace negative 4 right brace
C. {x|x>−4}
left brace x vertical bar x greater than negative 4 right brace
D. {x|x>−1}
1 answer
The solution set is D. {x|x>−1}.