Answer:10,260
Step-by-step explanation:I took the test
5-2(x+6)=145-2x-12=14
-7-2x=14
-2x=21
-10.5
Try to make sense out of this problem to where you can understand it
Step-by-step explanation:
Multiplication of fractions is easiest operation. Simply multiple numerator to numerator and denominator to denominator. For example,

Addition and subtraction requires that we find a common demoninator.
For example,

The common denominator is 12. So I need to muliply each fraction to get the right denominator. 4*3 = 12.

Then we add the numerators

Then we should reduce.

Division is a little trickier because we have to flip-flop the second term and then multiply. For example: 
X 307/ty;sm thats is mathematical thingy