Simplify the expression
7 x +8-x-7=
6+8-7 is the right
If you mean
7 x +8-x-7=6+8-7
then that becomes
7x-x + 8-7 = 6+8-7
6x = 6
x = 1
To simplify the given expression, we need to combine like terms and perform any necessary arithmetic operations. Let's break it down step by step:
The given expression is: 7x + 8 - x - 7
Step 1: Combine the like terms involving 'x'.
The terms 7x and -x are like terms because they both have the variable x. We can combine them by subtracting x from 7x, which gives 6x.
After combining the like terms involving 'x', the expression becomes: 6x + 8 - 7
Step 2: Perform the arithmetic operations involving constants.
Next, let's simplify the expression by performing the arithmetic operations involving the constants 8 and 7.
8 - 7 equals 1.
After performing the arithmetic operations involving constants, the expression becomes: 6x + 1
So, the simplified expression is 6x + 1.