Answer:
11+3x=68
x=19
Step-by-step explanation:
11+3x=68 is your equation.
subtract 11 from both side to get 3x alone
3x=68-11
3x=57
divide 3 from both sides to get x alone
x=57/3
x=19
19 is your number.
Answer:
3.2 - 5.1n - 2n + 8
-7.1n + 11.2
Step-by-step explanation:
that should be right
Answer:

Step-by-step explanation:

<u>Move 170 to the right side of the inequality</u>

<u>Divide both sides by - 7</u>

Flip the signs
We have the final answer as

Hope this helps you
3.21 dollars per killogram t t t t t t t t t t t t t t t t t t t