32= -3 - 7x
32 + 3 = - 7x
35= - 7x
35/7 = -x
5 = -x
-5= x
Consider$var1== $var2 : This means var1 and var2 must be equal in values$var1=10;$var2=10;so $var1==$var2 is true but if $var2=9; then the above statement will be falsenow$var1===$var2this will check values and their type i.e both should be integer and value should be 10 only then it will return true.$var2='dummy';$var1 === $var2 it will return false.
Yes
One equals is used in an equation which is true, such as 5 + 3 = 8 Equals equals is used in computer programming as a question as to whether 2 things are equal. Like If x == 4 perform this operation ... If you are referring to 'C' language programming: A single equal sign is an assignment, a double equal sign is a comparison. a = 7; /* An assignment. You are assigning the value of 7 to the variable called 'a' */ if (a == 7) /* A comparison. You are checking if the variable 'a' has the value of 7 */
positive times positive equals positive negative times negative equals positive positive times negative equals negative Substitute "divided by" for "times" in the previous sentences and they are still true.
It is true.
This stament is true.
True
they can change over time
The stament is not true. 0.05 is a smaller number than 0.50. Here's a simple example: It's like having 5 cents (0.05) or 50 cents (0.50) of a dollar.
this stament is true
They are identities because they are true for ALL values of w and x.
False
5-(9x8)-4 = -71. The closest I can get
m2 - 5m - 14 = 0(m - 7) (m + 2) = 0The equation is true ifm = 7orm = -2
you determine the answer of this by figuring out when this is true. Is it true when N equals 4? when n equals 0? You should be able to find the number when it changes from true to not true, and you should be able to determine in which direction it will continue to be true. you should end with n is less than or equal to a number in order for this statement to be true.
x
2 to the 6 power then sixty-three minus one will equal one