Question
Solve the equation:
$5 x+4 y=4, x-12 y=20$
$5 x+4 y=4, x-12 y=20$
✓
Answer
$x=2, y=\frac{-3}{2}$
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
Find three rational numbers between: $2 \frac{1}{3}$ and $3 \frac{2}{3}$
→Solve for ' $\theta$ ': $\sin \frac{\theta}{3}=1$
→Simplify:$(3a - 7b + 3)(3a - 7b + 5)$
→Find the circumference and area of a circle of radius 15 cm. (Take $\pi$ = 3.14 )
→In the adjoining figure, $B C$ is a diameter of a circle with centre $O$. If $A B$ and $C D$ are two chords such that $A B \| C D$, prove that $A B=C D$.
→By converting to exponential form, find the value of the following :
$\log _2(0.125)$
→$\log _2(0.125)$
By converting to exponential form, find the value of the following :
$\log _{0.5}$ (16)
→$\log _{0.5}$ (16)
If $\log _{10} x=a, \log _{10} y=b$ and $\log _{10} z=2 a-3 b$, express $z$ in terms of $x$ and $y$.
→A square is inscribed in a circle of radius $6 \ cm$. Find the area of the square. Give your answer correct to two decimal places if $\sqrt{2}=1.414$.
→By converting to exponential form, find the value of the following :
$\log _3 \frac{1}{9}$
→$\log _3 \frac{1}{9}$