Answer:
Equation:
5x - 6 = 9
Answer:
x = 3
Explanation:
Let's break this down:
When six is subtracted from five times a number, the result is 9
"five times a number" simply means a variable, such as x, is being multiplied by 5
five times a number: 5x
Next step:
When six is subtracted from five times a number, the result is 9
"six is subtracted from" means 6 is being taken away from whatever comes next, in this case, '5x'
six is subtracted from: - 6
Final section:
When six is subtracted from five times a number, the result is 9
"the result is 9" means the entire equation equals nine
the result is nine: = 9
Put it all together:
5x - 6 = 9
Solve:
5x - 6 = 9
+6 +6
5x = 15
/5 /5
x = 3
Therefore, the value of x is three.