Question

х+5.1/=10.2/9. х+297/8=51.5/12. 11.1/12-х=9.1/8. 60.3/14-х=41.4/21. 77.4/15-х=59.8/9. 61.5/8-х=52.1/6

Answer 1

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Answer 2

It looks like you have provided several equations. To solve them, we need to isolate the variable on one side of the equation.

Let's start with the first equation:

х + 5.1 = 10.2/9

We can isolate x by subtracting 5.1 from both sides:

х = 10.2/9 - 5.1

Simplifying the right side:

х = 1.2/9

So the solution for this equation is x = 1.2/9.

Moving on to the second equation:

х + 297/8 = 51.5/12

We can isolate x by subtracting 297/8 from both sides:

х = 51.5/12 - 297/8

To simplify the right side, we need to find a common denominator for 12 and 8, which is 24:

х = (51.5/12) * (2/2) - (297/8) * (3/3)

х = 103/24 - 891/24

х = -788/24

Simplifying the fraction:

х = -197/6

So the solution for this equation is x = -197/6.

Next, let's solve the third equation:

11.1/12 - х = 9.1/8

We can isolate x by subtracting 11.1/12 from both sides:

-х = 9.1/8 - 11.1/12

To simplify the right side, we need to find a common denominator for 8 and 12, which is 24:

-х = (9.1/8) * (3/3) - (11.1/12) * (2/2)

-х = 27.3/24 - 22.2/24

-х = 5.1/24

Multiplying both sides by -1 to isolate x:

х = -5.1/24

So the solution for this equation is x = -5.1/24.

Moving on to the fourth equation:

60.3/14 - х = 41.4/21

We can isolate x by subtracting 60.3/14 from both sides:

-х = 41.4/21 - 60.3/14

To simplify the right side, we need to find a common denominator for 14 and 21, which is 42:

-х = (41.4/21) * (2/2) - (60.3/14) * (3/3)

-х = 82.8/42 - 180.9/42

-х = -98.1/42

Multiplying both sides by -1 to isolate x:

х = 98.1/42

Simplifying the fraction:

х = 16.7/6

So the solution for this equation is x = 16.7/6.

Next, let's solve the fifth equation:

77.4/15 - х = 59.8/9

We can isolate x by subtracting 77.4/15 from both sides:

-х = 59.8/9 - 77.4/15

To simplify the right side, we need to find a common denominator for 9 and 15, which is 45:

-х = (59.8/9) * (5/5) - (77.4/15) * (3/3)

-х = 269.6/45 - 116