Which graph is the solution to the inequality? A. B. C. D
1 answer:
I do not know the answer I just need points so I can ask another question sorry
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X= 81/2 this is the answer
Answer:
3x + 5 = 12 - 7x
⇒ 3x = 12 - 5 - 7x
⇒ 3x = 7 - 7x
⇒ 3x + 7x = 7
⇒ 10x = 7
⇒ x= 7 ÷ 10
⇒<u> x = 0.7</u>
Answer:
11 1/2 + 1 1/2 = 13
Step-by-step explanation:
11+1=12
1/2+ 1/2 =1
12+1= 13
5x + y = 27
substitute: 5x + 4x = 27
combine: 9x = 27
divide (by 9): x = 3
