Answer: B
Step-by-step explanation:
4(x+3)+2x=6(x+2)
4x+12+2x=6x+12
6x+12=6x+12
12=12
All real solutions
5+2(3+2x)=x+3(x+1)
5+6+4x=x+3x+3
11+4x=4x+3
11=3
No solution
Answer:
$4.17
Step-by-step explanation:
I'm guessing you meant 1lb instead of 1b so I will answer based on that. Since you pay $1.19 for one pound you can multiply that by 3.5, multiply 1.19 by 3 and than half of 1.19, or add 1.19 three times than add half of it once. Anyway you do it you get your answer of $4.165 which rounds to $4.17 your answer.
4/3,6/3, and 8/3 those are the multiples
Answer:
(−33)(−34) = 1122
n × ( n + 1 ) = 1122 This gives n 2 + 1 n = 1122 subtracting both sides by 1122 gives n 2 + 1 n − 1122 = 1122 − 1122 or n 2 + 1 n − 1122 = 0 1122 = 33 × 34 ( n − 33 ) × ( n + 34 ) = 0 n = 33 or n = − 34 Negative factors are asked for, so reject n = 33 The factors are − 33 and − 34
