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Serjik [45]
3 years ago
12

4m-3/4=-9+4m/8 this is my question that i need help with

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
7 0

Answer:

m=-\frac{33}{14}

Step-by-step explanation:

4m-\frac{3}{4}=-9+\frac{4m}{8}

(4m-\frac{3}{4})8=(-9+\frac{4m}{8})8 multiply by 8 to get rid of the largest denominator

32m-\frac{24}{4}=-72+4m

32m-6=-72+4m

32m-4m=-72+6 Rearrange the equation and Collect like-terms

28m=-66

m=-\frac{66}{28} simplify

m=-\frac{33}{14}

Bess [88]3 years ago
5 0

Answer:

The answer is -2 5/14 if you're trying to solve for m

Step-by-step explanation:

first you get rid of the fractions by mutiplying both sides by 4.

4(4m-3/4)=(-9+4m/8)4

16m-3=-36+2m      then you put the varible terms on one side and the numbers on one side

14m=-33

then divide -33 by 14

which will give you the fraction -2 5/14 unless you want decimal form which would be around -2.36

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