Question

First Brainliest answer​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

$\sf \dfrac{2a+1}{6}$

explanation:

$\hookrightarrow \sf \dfrac{2a-2}{4} -\dfrac{a-4}{6}$

make the denominator same

$\hookrightarrow \sf \dfrac{3(2a-2)}{12} -\dfrac{2(a-4)}{12}$

join both fractions together

$\hookrightarrow \sf \dfrac{3(2a-2-2(a-4))}{12}$

expand the integers

$\hookrightarrow \sf \dfrac{6a-6-2a+8}{12}$

simplify

$\hookrightarrow \sf \dfrac{4a+2}{12}$

Final answer

$\hookrightarrow \sf \dfrac{2a+1}{6}$