Q: What x what equals 128?

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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!

x = 64 64 + 64 = 128

25.6 x 5 = 128

Well to start 1 times any number is itself. So 1 x 128 is 128. 4 x 32 is 128.

8 x 16

1 x 128, 2 x 64, 4 x 32, 8 x 16, 16 x 8, 32 x 4, 64 x 2, 128 x 1

1 x 128, 2 x 64, 4 x 32, 8 x 16, 16 x 8, 32 x 4, 64 x 2, 128 x 1.

8-3x = 128 -3x = 128-8 -3x = 120 x = -40

708 multiplied by 128 equals 90,624.

128

To solve x + x + x + x, set the problem up as multiplication like this 4x = 128. Divide both sides of the problem by 4. You will get x = 32. To check your work, substitute 32 for the x and do the math. 4 x 32 = ?. If the answer is 128, the answer is correct.

1 x 256, 2 x 128, 4 x 64, 8 x 32, 16 x 16, 32 x 8, 64 x 4, 128 x 2, 256 x 1

1 x 256, 2 x 128, 4 x 64, 8 x 32, 16 x 16.

128 = x7 (we see that x > 0, since x is raised to an odd power) 27 = x7 (this is true only when x = 2) 2 = x Remember that a logarithm is an exponent. The statement 128 = x7 is equivalent to logx 128 = 7. logx 128 = 7 log 128/log x = 7 (or reverse the both sides) log x/log 128 = 1/7 (multiply by log 128 to both sides) log x = log128/7 (or use base 10 for the logarithm) log10 x = log128/7 (write the equivalent statement) 10log 128/7 = x 2 = x or use the natural log, ln. 128 = x7 ln 128 = ln x7 ln 128 = 7ln x (ln 128)/7 = ln x e(ln128)/7 = elnx (elnx = x ) 2 = x

1 Gal contains 128 Oz. SO ...0.10 x 128 = 12.8 Oz.

1 x 512, 2 x 256, 4 x 128, 8 x 64, 16 x 32.

512 = 1 x 512, 2 x 256, 4 x 128, 8 x 64, 16 x 32.

128 oz equals 8 pounds.

There are many solutions !... 1 x 384, 2 x 192 and 3 x 128 are just three possibilities.

1 x 256, 2 x 128, 4 x 64, 8 x 32, 16 x 16

1 x 1024, 2 x 512, 4 x 256, 8 x 128, 16 x 64, 32 x 32.

1 gallon = 128 fluid ounces2 gallons = (2 x 128) = 256 fluid ounces

You are right. 1 lb equals 16 ounces so 8 lb x 16=128 ounces,

128 * 128 is equal to 16,384.

% rate = 160% = 128/80 * 100% = 1.6 * 100% = 160%