Multiply 2/10 by 3/1 and you should end up with 6/10
Answer:
Don't really understand the question, but
The first option,
both have to be negative, because they were originally both part of the one fraction, which was all negative.
Answer:
-7
Step-by-step explanation:
Let's try getting rid of the numbers to isolate the x.
Add x on both sides to get rid of the x on the right side and to get 2x on the left side. This leaves us with 15.3 + 2x = 1.3
Subtract 15.3 on both sides to get rid of the 15.3 on the left side.
This would leave us with 2x = -14
Divide 2 on both sides to isolate the x.
The answer is x = -7
First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle
