Answer:
1. <em>Ans</em><em> </em><em>-</em><em> </em><em>1</em><em> </em>
Step-by-step explanation:
=8-(7×1)
=8-7
=1
2. <em>Ans</em><em> </em><em>-</em><em> </em><em>0</em>
3. <em>Ans</em><em> </em><em>-</em><em> </em><em>6</em><em>4</em>
<u>hope</u><u> </u><u>it</u><u> </u><u>helps</u><u>!</u>
Subtract 2.1 to both sides:
The solution to the equation is m = 400
<h3>What are equations</h3>
- Equations are used to expressed quantities that are of equal values.
- Equations are identified by the "=" sign
The equation is given as:
Rewrite the above equation as
Divide 2400 by 6
Hence, the solution to the equation is m = 400
See attachment for the bar diagram
Read more about equations at:
brainly.com/question/2972832