Question
If 2x + y = 10 and 3x - 2y = 5, find the value of x + y.
More Algebra Questions
- Question 1
- If, 6x + y = 20, and 2xy = 32, and 6x > y, then find the value of 216x³ – y³.
- If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
- If p = 34 - q - r and pq + r(q + p) = 289, then find the value of (p² + q² + r²).
- Question 5
- If a 2 + b 2 + c 2 = 240 and ab – bc – ca = 64, then find the value of (a + b – c) 2 .
- If a2+2 = 2a then find a4 - a3 + 2a2 -2a+ 9 = ?
- If (x 2 = 12x – 36), then find the value of [x³ + (x⁴/36)][6 - x³]
- If (680 – 640 + 220) ÷ 12 + √2025 = x, then {(x/2) + 12} = ?
- If p = 40 - q - r and pq + r(q + p) = 432, then find the value of (p² + q² + r²).
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt