Simplify: 9 – (4p – 6q) – 3q – (5p – 10) - Vidyadip

Question

Simplify: {9 – (4p – 6q)} – {3q – (5p – 10)}

✓

Answer

{9 – (4p – 6q)} – {3q – (5p – 10)}
= {9 – 4p + 6q} – {3q -5p+ 10}
= 9 – 4p + 6q – 3q + 5p – 10
= 9 – 4p + 5p + 6q – 3q – 10
= p + 3q – 1

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[2 Mark Question Answer]" from Fundamental Concepts (Including Fundamental Operations)→Fundamental Concepts (Including Fundamental Operations) — all question types→MATHS STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

Simplify and reduce to a simple fraction:
$\frac{4}{5} \text { of } \frac{7}{15} \div \frac{8}{9}$

Add: 3.8 and 8.7

In a cricket match, a batsman hits a boundary 12 times out of 80 balls he plays, further, if he plays one ball more, what will be the probability that:
(i) he hits a boundary
(ii) he does not hit a boundary

Reduce to a single fraction:
$1 \frac{1}{3}+2 \frac{1}{4}$

The height of a parallelogram is three-eighths of its base. If the area of the parallelogram is $96 cm^2$, find its height and base.

Each of the points A (0, 4), B (0, 10), C (0, – 4), D (0, – 6) and E (0, 0) is reflected in y-axis to points A’, B’, C’, D’ and E’ respectively. Write the co-ordinates of each of the image points A’, B’, C’, D’ and E’.

Simplify: 4x + 7y - (5y - 8) - 2x

Solve the equation and check the answer : $5(3-x)+1=3(x+4)$

By actual division, express the rational number as a terminating decimal : $\frac{309}{1250}$

Construct a $\triangle A B C$ such that : $BC = 5 cm, \angle BCA = 60^{\circ}$ and $CA = 4.3 cm$.