Question
Solve the following simultaneou equation graphically :
x + 2y = 3 and 4x + 3y = 2
x + 2y = 3 and 4x + 3y = 2
✓
Answer
x = - 1, y = 2
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the given figure, $\angle$B = $90^{\circ}$, AB = 4 units and BC = 3 units.
Find :
(i) sin A (ii) cos A
(iii) cot A (iv) sin C
(v) sec C (vi) tan C
The class $XI$ students of school wanted to give a farewell party to the outgoing students of class $XII$. They decided to purchase two kinds of sweets, one costing $Rs. 250$ per $kg$ and other costing $Rs. 350$ per $kg$. They estimated that $40 \ kg$ of sweets were needed. If the total budget for the sweets was $Rs. 11,800$; find how much sweets of each kind were bought ?
→A parallelogram $\text{ABCD}$ has $P$ the mid$-$point of $D C$ and $Q$ a point of Ac such that
$CQ =\frac{1}{4} AC . PQ$ produced meets $BC$ at $R$.
Prove that
$(i) R$ is the midpoint of $B C$
$(ii) PR =\frac{1}{2} DB$
→$CQ =\frac{1}{4} AC . PQ$ produced meets $BC$ at $R$.
Prove that
$(i) R$ is the midpoint of $B C$
$(ii) PR =\frac{1}{2} DB$
In a $\triangle ABC, AB = 4 \ cm, BC = 4.5 \ cm$ and $CA = 5 \ cm$. Construct $\triangle ABC$. Find the image $A\ 'B\ 'C$ of the $\triangle ABC$ obtained by enlarging it by a scale factor $2$. Measure the sides of the image $A 'B\ 'C'$ and show that $AB:A\ 'B\ ' = AC:B\ 'C\ ' = CA:C\ 'A\ '$
→If $x = (7+4 \sqrt{3})$, find the values of :$\left(x+\frac{1}{x}\right)^2$
→Draw the graph of the equation $4x - 3y + 12 = 0.$Also, find the area of the triangle formed by the line drawn and the coordinate axes.
→From the following figure, find the values of :$(i) \sin A;(ii) \sec A;(iii) \cos^2 A + \sin^2A$
→In $\triangle ABC, AB = AC = 15 \ cm$ and $BC = 18 \ cm$. Find:
→- $\cos B$
- $\sin C$
- $\tan^2 B - \sec^2 B + 2$
In the following, find the values of $a$ and $b:\frac{\sqrt{2}+\sqrt{3}}{3 \sqrt{2}-2 \sqrt{3}}=a-b \sqrt{6}$
→If $\log 16 = a, \log 9 = b$ and $\log 5 = c,$ evaluate the following in terms of $a, b, c: \log 2.25$
→