Solve For X
1)7+X=49
2)5+x+3=49

1) 42

2) 41

Step-by-step explanation:

1) 7 + x = 49

Subtract 7 from both sides.

x = 49 - 7 = 42

2) 5 + x + 3 = 49

Combine like terms.

x + 8 = 49

Subtract 8 from both sides.

x = 49 - 8 = 41

Step-by-step explanation:

7 + x = 49

x = 49 - 7

x = 42

5 + x + 3 = 49

x + 8 = 49

x = 41

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: