How do you solve $x - 8 > 10$?
Answer
627.6k+ views
Hint: Given a linear equation. We have to find the value of variable x by simplifying the inequality. First, we will simplify the left-hand side of the inequality by adding or subtracting some value on both sides of the inequality. Then solve the inequality for a variable.
Complete step-by-step solution:
We are given the linear inequality. First, add $8$ on both sides of inequality to isolate the variable $x$.
$ \Rightarrow x - 8 + 8 > 10 + 8$
On simplifying the inequality, we get:
$ \Rightarrow x > 18$
Therefore, the solution of the inequality includes all real numbers on the number line greater than $18$, but $18$ is not included in the solution set.
Hence, the solution of the inequality is $\left( {18,\infty } \right)$
Note: When inequality is solved, then the first aim is to isolate the variable on one side of the inequality and move all constant terms to another side of the inequality. When the solution of the inequality is written in interval form, then the type of bracket inserted depends on the symbol of inequality. If the inequality symbol contains greater than or less than the symbol, then the bracket showing the range of the solution set is always a round bracket. But if the symbols are either greater than equal to or less than equal to, then square brackets are used to show the solution interval.
Complete step-by-step solution:
We are given the linear inequality. First, add $8$ on both sides of inequality to isolate the variable $x$.
$ \Rightarrow x - 8 + 8 > 10 + 8$
On simplifying the inequality, we get:
$ \Rightarrow x > 18$
Therefore, the solution of the inequality includes all real numbers on the number line greater than $18$, but $18$ is not included in the solution set.
Hence, the solution of the inequality is $\left( {18,\infty } \right)$
Note: When inequality is solved, then the first aim is to isolate the variable on one side of the inequality and move all constant terms to another side of the inequality. When the solution of the inequality is written in interval form, then the type of bracket inserted depends on the symbol of inequality. If the inequality symbol contains greater than or less than the symbol, then the bracket showing the range of the solution set is always a round bracket. But if the symbols are either greater than equal to or less than equal to, then square brackets are used to show the solution interval.
Recently Updated Pages
What are the two major island groups in India class 9 social science CBSE

What is Jhum cultivation class 9 biology CBSE

Write an Article on Save Earth Save Life

Silk is obtained from of the silk moth APupa BLarva class 9 chemistry CBSE

Write chemical formulas of the following compounds class 9 chemistry CBSE

The Indo Gangetic Plains of India are fertile due to class 9 social science CBSE

Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE

Difference Between Plant Cell and Animal Cell

Name 10 Living and Non living things class 9 biology CBSE

What is the full form of pH?

On an outline map of India show its neighbouring c class 9 social science CBSE

What is pollution? How many types of pollution? Define it


