Answer:
2.5
Step-by-step explanation:
When a variable is next to a number (coefficient) it means you need to multiply. In this equation 6x are next to eachother.
Because we don't know what x is, we have to work backwards.
The opposite of multiplying is dividing, so here we can do...
15/6 and that equals 2.5
To check you replace x with 2.5 like so,
6(2.5)= 15 and it is true!
Hope this helps and have a great day!
Answer:
90
Step-by-step explanation:
-(-2-5x)+(-2)=18
2+5x-2=18
5x=18
x=18/5=3.6
Answer:
0.566666666
Step-by-step explanation:
