Please help I'm giving 10pts

Mathematics

2 answers:

agasfer [191]3 years ago

7 0

Answer:

x = 6

Step-by-step explanation:

(x - 3/4)+(2/3) = (17/12)

(3(x-3)/(4*3)) + (2*4/3*4) = (17/12)

(3x-9/12)+(8/12)=(17/12)

(3x-1/12)=(17/12) multiply each side by 12

3x - 1 = 17 add one on both sides

3x = 18 divide by three on both sides

x = 6

Maslowich3 years ago

3 0

Answer:

Step-by-step explanation:

Find a common denominator first, which would be 12. Multiple x-3/4 by 3 and 2 by 4. This would produce:

$\frac{3(x-3)}{3(4)} +\frac{4(2)}{4(3)} =\frac{17}{12}$

Simplify.

$\frac{3x-9}{12}+\frac{8}{12}=\frac{17}{12}$

Multiplying both sides with 12 to get rid of the denominator produces:

3x-9+8=17

3x-1=17

3x=18

x=6

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