Question

(3m-4)-12(4-3m)=(18-m)-(2m+4)​

Answer 1

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Q:-(3m-4)-12(4-3m)=(18-m)-(2m+4)

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$⟹(3m - 4) - 12(4 - 3m) = (18 - m) - (2m + 4)$

$⟹3m - 4 - 48 + 36m = 18 - m - 2m - 4$

$⟹39m - 52 = 14 - 3m$

$⟹39m + 3m = 14 + 52$

$⟹42m = 66$

$⟹m = \frac{66}{42} = \frac{33}{21} = \frac{11}{7}$✓

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Answer 2

(3m-4)-13(4-3m)=18-m-2m-4

3m-4-52+39m=14-3m

42m-56=14-3m

39m=60

m=60/39=20/13=1 7/13 or 1.53

The value of m is 1 7/13