Answer:
-0.375
Step-by-step explanation:
You can write fractions as equations and solve for a decimal.
-3/8 = -3 ÷ 8
-3 ÷ 8 = -0.375
Answer:
= − 3
Step-by-step explanation:
15−2x=−7x
− 2 + 15 = −7
−2+15−15=−7−15
−2=−7−15
so 1 . you rearrange the terms
2. subtract 15 from both sides
3 simpfly subtract the number
Answer:

Step-by-step explanation:
Given



Required
Determine an equation to find number of seats
Let the number of seats in each car be represented by n;
If 
Then:


This implies that there are 4n total seats
Solving further:

Substitute values for the above parameters:


Reorder
---- This equation can be used to solve for n
(1,-2) hope this helps you :)