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2 years ago

How fo you subtract unlike fractions?

2 answers:

5 0

For example if the problem is 4/3 subtracted by 2/4, you would make the denominators common

The gcf is 12 so you need to make both equal 12

2/4 x 3 = 6/12 and 4/3 x 4 = 16/12

16/12 - 6/10 = 10/12

djyliett [7]2 years ago

4 0

Make them the same denominator like 2/3 and 4/6 you can either simplify 4/6 t0 2/3 or do 2/2 * 2/3 and get 4/6

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2 years ago

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Zinaida [17]

Answer:

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Step-by-step explanation:

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3 years ago

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strojnjashka [21]

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Step-by-step explanation:

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2 years ago

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____ [38]

Answer:

see below

Step-by-step explanation:

exponent to log: $a^b$ = c ---> logₐc = b

ie. question 6

log ₁₀(3x+1) = 2 -----> $10^{2} = 3x+1$

that will get you through questions 1 to 3, 5 to 6, and 8

in question 4, all you have to do is know that 2^2 = 4 and 2^3 = 8, by setting the bases equal, you can manipulate the exponents to get 2x+8 = 3x-3

for questions 7 and 9,

remember that:

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logₐc - logₐd = logₐ( $\frac{c}{d}$ )

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3 years ago

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iVinArrow [24]

Answer:

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Step-by-step explanation:

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