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3 years ago

Error Analysis A math test asks the students to solve the inequality X-2<16, and then graph the

Mathematics

2 answers:

Vitek1552 [10]3 years ago

6 0

Answer:

The solution is X<18

Step-by-step explanation:

When Mason was solving the inequality he subtracted two from the equation instead of adding two to solve for x.

X-2<16

X<18

yaroslaw [1]3 years ago

6 0

Answer:

Step-by-step explanation:

x - 2 < 16

We eliminate 2 to isolate the variable, x by adding 2 to both sides. -2 + 2 = 0.

x < 18

We can test this because 17 is less than 18. Pretend x = 17

17 < 18✅

Mason subtracted 2, instead of adding 2.

In order to graph this, put an <em>open circle </em>at 18, and the arrow should point to the <em>left.</em>

<em />

<em>Hope this helps ;D</em>

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