Six more than twice a number is four

6+2x=4

x=-1

Step-by-step explanation:

For this problem allow "the number" to be represented by the variable x. To solve you must first write out the equation algebraically. The phrase "six more than" implies that 6 is being added to something. Also, "twice a number" means that the number is being multiplied by 2. Finally, "is 4" shows that the expression is equal to 4. So, the final equation is, 6+2x=4.

To find x subtract 6 from both sides

Then, divide both sides by 2

Therefore, the number in the question must be -1.

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

step-by-step explanation: