One more than three times a number is 7 as an equation
3n + 1 = 7
Let's use the variable "x" to represent the number.
The equation for "one more than three times a number is 7" can be written as:
3x + 1 = 7
To write the equation, let's assign a variable to represent the number. Let's use "x" as the variable.
The phrase "one more than three times a number" can be expressed as 3x + 1. This is because "three times a number" is 3x, and "one more than three times a number" means adding 1 to that.
The phrase "is 7" means that the expression 3x + 1 is equal to 7.
Putting it all together, the equation is:
3x + 1 = 7
Now, you can solve this equation to find the value of "x".