More Algebra Questions
- Solve: x + y = 9 x - y = 3 Find x + 2y.
- Simplify: 6x + 8y - [(12x + 6y) - (4x + 3y) + 2y] - 4x
- ((99.9 - 20.9)² + (99.9 + 20.9)²)/(99.9 x 99.9 + 20.9 x 20.9) = ?
- If (x - y) = 4, then find the value of (x³ - y³ - 12xy).
- If x4 + x - 4 = 47 then find the value of (x + x-1).
- Question 6
- If a + b + c = 10 and ab + bc + ca = 28, then find the value of a² + b² + c².
- If, ( a + b = 14 ) and ( a² + b² = 106 ), then find the value of (a³ + b³).
- If √b + (1/√b) = 8, then find the value of b + (1/b).
- If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
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