Question
Solve : $\frac{7}{2 x+1}+\frac{13}{y+2}=27 ; \frac{13}{2 x+1}+\frac{7}{y+2}=33$
✓
Answer
$x=\frac{-1}{4}, y=-1$
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
Smt. Desai sold shares of face value Rs. 100 when the market value was Rs. 50 and received Rs. 4988.20. She paid brokerage 0.2% and GST on brokerage 18%, then how many shares did she sell?
Prove the Following : In ∆ABC, if M is the midpoint of side BC, then AB² + AC² = 2AM²+ 2BM²
Find the zeros of the following quadratic polynomial and verify the relationship between the zeros and their coefficients:
$\text{f}(v)=v^2+4\sqrt{3}v-15$
→$\text{f}(v)=v^2+4\sqrt{3}v-15$
If D, E and F are respectively the midpoint of sides AB, BC and CA of $\triangle\text{ABC}$ then what is the ratio of the areas of $\triangle\text{DEF}$ and $\triangle\text{ABC}?$
→
What is the probability that a leap year has 53 Sundays?
The points A(2, 0), B(9, 1) C(11, 6) and D(4, 4) are the vertices of a quadrilateral ABCD. Determine whether ABCD is a rhombus or not.
A bucket made of a aluminium sheet is of height 20cm and its upper and lower ends are of radius 25cm and 10cm respectively. Find the cost of making the bucket if the aluminium sheet costs Rs 70 per $100cm^2$. $(\text{use}\ \pi=3.14)$
→Verify that $2$ is a zero of the polynomial $x^3 + 4x^2 - 3x - 18$.
→Solve the following systems of equations:
21x + 47y = 110,
47x + 21y = 162.