3 + 4x = 19 need help hurry

x=4

Step-by-step explanation:

3+4x=19

-3       -3

1. subtract three from both sides to get x by itself

4x=16

2. Divide 4 from each side

4x=16

4     4

3. X should be 4

x=4

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72