Understand the inequality: Understand the inequality. We are given the inequality 7 + x < 16, which means we need to find the value of x that, when added to 7, gives a result that is less than 16.Isolate the variable x: Isolate the variable x. To find the value of x, we need to isolate it on one side of the inequality. We can do this by subtracting 7 from both sides of the inequality. 7 + x - 7 < 16 - 7Simplify the inequality: Simplify both sides of the inequality. After subtracting 7 from both sides, we get: x < 16 - 7 x < 9Check for errors: Check for any mathematical errors. We subtracted 7 from both sides correctly and simplified the inequality to find that x must be less than 9.

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Grade 6

Solve one-step inequalities

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7+x<16

Understand the inequality: Understand the inequality. $\newline$ We are given the inequality 7 + x < 16, which means we need to find the value of $x$ that, when added to $7$ , gives a result that is less than $16$ .
Isolate the variable x: Isolate the variable x. $\newline$ To find the value of x, we need to isolate it on one side of the inequality. We can do this by subtracting $7$ from both sides of the inequality. $\newline$ 7 + x - 7 < 16 - 7
Simplify the inequality: Simplify both sides of the inequality. $\newline$ After subtracting $7$ from both sides, we get: $\newline$ x < 16 - 7 $\newline$ x < 9
Check for errors: Check for any mathematical errors. $\newline$ We subtracted $7$ from both sides correctly and simplified the inequality to find that $x$ must be less than $9$ .