The solution of the expression is n = 3 and all the correct statement are shown below.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is;
⇒ - 7n + 11 = - 10
Now,
Solve the expression as;
Steps Reasons
⇒ - 7n + 11 = - 10 Given
⇒ - 7n + 11 - 11 = - 10 - 11 The property of equality was applied
⇒ - 7n = - 21 Addition and subtraction of numbers
⇒ - 7n / -7 = - 21/-7 The property of equality was applied
⇒ n = 3
Thus, The solution of the expression is n = 3 and all the correct statement are shown above.
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you have to subtract because it says "less than" . 11-3 equals 8. Hope this helps! (:
Answer:
C. all real numbers
Step-by-step explanation:
D(y) = {x / x € R }
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The answer is 20.5 try it good luck