So to start off here is the question being asked:
<span>81+<span>7x</span></span>=<span>81
</span>The first thing we are going to do is s<span>implify both sides of the equation:
</span><span><span>7x</span>+81</span>=<span>81
</span>Second thing to do is s<span>ubtract 81 from both sides so:
</span><span><span><span>7x</span>+81</span>−81</span>=<span>81−<span>81
</span></span>The final thing to do is d<span>ivide both sides by 7:
</span><span><span>7x/</span>7</span>=<span>0/<span>7
The final answer is:
x=0
I hope this helps! :)</span></span>
Answer:

Step-by-step explanation:

Subtracting 4x from both sides of the inequality.

Simplifying the inequality.

Answer:
b
Step-by-step explanation:
Answer:
0.0021
Step-by-step explanation:
move decimal three to the left
Answer:
4. 40 regular hours.
5. 7.3 hours of overtime
6. 40 hours x $12 = $480 regular pay
7. overtime pay was 7.3 hours x $18 = 131.40. plus the 480 = $611.40 total gross
Step-by-step explanation: