2X + 8^2 = 2X+64, for whatever value X. If the question is (2x+8)², the answer is 4x²+32x+64 The formula is (a+b)² = a² + 2ab + b². a=2x, b=8, a²=4x², b²=64
Do you mean "what is the value of x when 3x - 2x = 15?" in that case, the value of x is 15
If you mean: x-3 = 2x-8 then the value of x works out as 5
If you mean the value of 15-2x when x is 2 then it is: 15-4 = 11
3 + 3 + 2x = 0 6 + 2x = 0 2x = -6 x = -6/2 x = -3
-62
66
2X + 8^2 = 2X+64, for whatever value X. If the question is (2x+8)², the answer is 4x²+32x+64 The formula is (a+b)² = a² + 2ab + b². a=2x, b=8, a²=4x², b²=64
find x when, 2x=128 2x=128 /2 /2 x=128 /2 x=64 then check your answer by doing the following if x=64, then what is 2x? 2(64)=? or 2 * 64=? or 2 x 64=? 2 times 64 equals 128!
32. 2x=64 can be written as x = 64/2. 64/2=32
I can help you with that. To find the value of x in the equation 2x⅔ = 8, we can follow these steps: Cube both sides of the equation: This will get rid of the fractional exponent. (2x⅔)³ = 8³ Simplify the equation: 8x² = 512 Divide both sides by 8: x² = 64 Take the square root of both sides: √(x²) = √(64) Simplify to find x: x = ±8 Therefore, the solutions for x are 8 and -8.
The answer is 32.
Do you mean "what is the value of x when 3x - 2x = 15?" in that case, the value of x is 15
3x+1+2x-2 = 64 3x+2x = 64-1+2 5x = 65 x = 13
18
If you mean 2x = 28 then the value of x is 14
If you mean: x-3 = 2x-8 then the value of x works out as 5