Answer: c
Step-by-step explanation:
You are suppose to subtract making it
X+7=13
-7=-7
______
X=6
Answer:
n math, value is a number signifying the result of a calculation or function. So, in the example above, you could tell your teacher that the value of 5 x 6 is 30 or the value of x + y if x = 6 and y = 3 is 9. Value can also refer to a variable or constant. ... A variable is a letter used to signify an unknown number.
You do it be dividing the numerator and denominator by the same number, but you have to make sure the divide into whole numbers
