Find x, if 5x-6+5x+6 = 6

More Questions from Simplification

• When [x + (1/x)] = 5, then what is the value of [x – (1/x)]?
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• If 27x + 27[x–(1/3)] = 972, then what is the value of x?
• The inradius of a equilateral triangle is 10 cm. What is the circum-radius (in cm) of the same triangle?
• If a = 73, b = 74 and c = 75, then what is the value of a3 + b3 + c3 – 3abc ?
• If x2 + (1/x2) = 31/9 and x > 0, then what is the value of x3 + (1/x3) ?
• If x – (1/x) = 3, then what is the value of (2x4 + 3x3 + 13x2 – 3x + 2) / (3x4 + 3) ?
• What is the simplified value of sec6 A – tan6 A – 3 sec2 A tan2 A ?
• What is the simplified value of (cosec A – sin A)(sec A – cos A)(tan A + cot A)?
• What is the simplified value of (cos4 A – sin4 A) ?

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