Answer:
Step-by-step explanation:
For x:
8x = 18 - 2y
x = (18 - 2y)/8
For y:
2y = -8x + 18
y = -4x + 9
Answer: 4 2/3
How: well you don't have to do anything to the 5 for now so make sure that 1/6 and 1/2 have common denominators...so 1/2 time 3 both top and bottom (numerator and denominator) now 1/6 - 3/6 is -2/6 and simplified is -1/3 so now you subtract 5 and 1/3 and you have to have common denominators so 5/1 times 3 with both numerator and denominator is 15/3, so 15/3 - 1/3 is 14/3 and to make in to a mixed number you have to divide,and 3 goes into 14 4 times because 4 x 3 and you can't do a number that's bigger than 14 so 12 is good ( 4 x 3) now 14 - 12 is 2 so you would have 4 2/3
Answer:
me
Step-by-step explanation:
1) L×W=A
2) 6×3=24
3) 8×8=64
4) 2×90 =180
Answer:
6n + 12
Step-by-step explanation:
Given an integer n, the 3 consecutive even integers greater than 2n are 2n+2, 2n+4 and 2n+6
Taking their sum;
Sum = (2n+2)+(2n+4)+(2n+6)
Sum = 2n+2n+2n+2+4+6
Sum = 6n + 12
Hence the sum of the 3 consecutive even integers greater than 2n is 6n+12
