Answer:
- To simplify an equation we look for like variables, ie: 2x + 4x = 6x
- Now for your equarion:
4/5x -1/2 +8/5x = 12/5x -1/2
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Answer:more than 15 and if he worked for 1h he will have 21$
Step-by-step explanation:
Answer:
Expression is; 29 - x = 16
I've attached an image showing the number line
Step-by-step explanation:
We are told that at lunchtime, it was 29 degrees Celsius and that by sunset, the temperature had dropped to 16 degrees Celsius.
Let the drop be x.
Thus;
29 - x = 16
I've attached an image showing the number line
Hello!
A coefficient is a constant multiplied by a variable. As you can see, b is not being multiplied by a number we can see. The thing is, it still has a coefficient. Isn't 1b the same thing as b? This would mean our coefficient would be 1.
I hope this helps!