Question

12*(3/4x-5/6)=8(5/8x-2 3/4) *8=3

Answer 1

Пошаговое объяснение:

12*(3/4x-5/6)=8

3\4х - 5\6= 12:8

3\4х=2\3+5\6

3\4х=(2*2)\3*2 +5\6

3\4х=(4+5)\6

х=9\6 : 3\4

х=9\6 *4\3

х=36\18

х=2

(5\8 х -2  3\4)*8=3

(5\8 х -2  3\4)=3\8

5\8х =3\8+ 2 3\4

5\8х= 3\8  + 2 (3*2)\(4*2)

5\8х=3\8 +2 6\8

5\8 х=2 9\8

5\8х= 3 1\8

х=3 1\8 : 5\8

х= 25\8 *8\5          сократим 8 и 8,  и 25 и 5

х=5  

Answer 2

Let's solve the equation step by step:

$12 \left( \frac{3}{4}x - \frac{5}{6} \right) = 8 \left( \frac{5}{8}x - 2 \frac{3}{4} \right) \times 8 = 3$

Step 1: Distribute the numbers on the left side and right side.

$9x - 10 = 40x - 60$

Step 2: Combine like terms on each side.

$10 = 31x - 60$

Step 3: Move the constant term to the other side.

$31x = 70$

Step 4: Solve for $x$.

$x = \frac{70}{31}$

So, the solution to the equation is $x = \frac{70}{31}$.