Whats Eighteen decreased by the difference of a number and 7 written in algebraic expression.?
18 - (n - 7)
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Can you answer a other question for me if I put it .?
Whats The quotient of 6 and a number increased by 6 written in algebraic expression also whats The product of 9 and c decreased by 8
To express "Eighteen decreased by the difference of a number and 7" in algebraic expression, let's break it down step by step:
Step 1: Let's choose a variable to represent the number we're talking about. Let's call it "x".
Step 2: The difference of a number and 7 can be expressed as "x - 7" (since we're subtracting 7 from the number).
Step 3: "Eighteen decreased by the difference of a number and 7" means we need to subtract the difference we found in step 2 from 18. So, the expression becomes: 18 - (x - 7).
Therefore, the algebraic expression for "Eighteen decreased by the difference of a number and 7" is: 18 - (x - 7).