Solve the inequality 3(x + 2) > 0.
2 answers:
Answer:
x > -2
Step-by-step explanation:
3(x + 2) > 0
Expand the brackets.
3x + 6 > 0.
Subtract 6 on both sides of the inequality.
3x + 6 - 6 > 0 - 6
3x > -6
Divide 3 into both sides of the inequality.
3x/3 > -6/3
x > -2
Answer: x < -2
Explanation:
3(x+2)>0
(3x)+(6)>0
3x>-6
x>-2
x<-2
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Answer:
the answer is 40
Step-by-step explanation:
A = 10 x 8 over 2 which is 40
Answer:
Step-by-step explanation:
A.15.7
is the answer because fe is 13
50 + 50= 100 so 360-100=260
then divide 260 by 2 = 130
A = larger number
B = smaller number
A -B = 10
A + B = 4B
A=10+B
10+B+B = 4B
10 +2B = 4B
10=2B
B = 10/2 = 5
A = 10+5 =15
15-5 =10
15+5 = 20, 4*5 = 20
the numbers are 5 & 15
