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Forming and Solving Equations

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Question 19

The lengths, in cm, of the sides of a triangle are $4 x - 2$ , $2 x + 5$ and $3 x + 1$

A triangle with side lengths labeled as 4x - 2, 2x + 5, and 3x + 1.

Write down an expression, in terms of $x$ , for the perimeter of the triangle.

[2]

The perimeter of the triangle is 49 cm. Work out the value of $x$ .

[2]

Markscheme

Forming and Solving Equations Questions

GCSE
Maths
Forming and Solving Equations

71 exam-style questions on Edexcel GCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.

Forming and Solving Equations

Question bank

Forming and Solving Equations

Hard

Question 19

The lengths, in cm, of the sides of a triangle are $4 x - 2$ , $2 x + 5$ and $3 x + 1$

A triangle with side lengths labeled as 4x - 2, 2x + 5, and 3x + 1.

Write down an expression, in terms of $x$ , for the perimeter of the triangle.

[2]

The perimeter of the triangle is 49 cm. Work out the value of $x$ .

[2]

Markscheme

Forming and Solving Equations Questions

GCSE
Maths
Forming and Solving Equations

71 exam-style questions on Edexcel GCSE Maths Forming and Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.