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Solve 7x - 27 < 8 - Edexcel - GCSE Maths - Question 2 - 2022 - Paper 1

Question 2

Solve 7x - 27 < 8

Worked Solution & Example Answer:Solve 7x - 27 < 8 - Edexcel - GCSE Maths - Question 2 - 2022 - Paper 1

Step 1

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Answer

To isolate the term with x, we start by adding 27 to both sides of the inequality:

$7x - 27 + 27 < 8 + 27$
This simplifies to:

$7x < 35$

Step 2

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Answer

Next, we divide both sides of the inequality by 7 to solve for x:

$\frac{7x}{7} < \frac{35}{7}$
This simplifies to:

$x < 5$

Step 3

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101 rated

Answer

The critical value for x can be summarized as:

$x < 5$

Thus, x can take any value less than 5.

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