◈ Oracle Prep Sign Up Free

O-LevelMathematicsAlgebra and graphs4024/11 · May/June 2024 · Q123 Marks

Solve. 4(2x-3)+5(x+5) = 20

(a)Solve. 4(2x-3)+5(x+5) = 20[3]

Mark scheme

Marking points from the official mark scheme (May/June 2024). The mark or mark type is shown in brackets.

[3] 7/13
M1 for 8x - 12 + 5x + 25 [ = 20 ]
M1FT for collecting x terms or constants correctly
M1FT for correctly solving their (ax = b)
Max 2 marks if answer incorrect

Write your answer and get it marked

On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.

Sign up free →

About this question

Topic: Algebra and graphs, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source: O-Level Mathematics, May/June 2024 Paper 1 Variant 1, question 12.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content

Related Mathematics questions

Algebra and graphsMay/June 20141m

Make a the subject of the formula y = (a-4)/(3-a).

Algebra and graphsMay/June 20141m

Here are the first four terms of a sequence: 7, 11, 15, 19. Write down an expression, in terms of n, for the nth term…

Algebra and graphsMay/June 20141m

u_n is the nth term of another sequence. Here is the formula connecting the nth and (n + 1)th terms of this sequence:…

NumberMay/June 20142m

Express 0.0000852 in standard form.

NumberMay/June 20143m

Evaluate 1⁄7 + 3⁄4 .

NumberMay/June 20143m

Write 405917628 correct to three significant figures.

← Browse all past-paper questions