Mister Exam

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x/12+x=55/12 equation

The teacher will be very surprised to see your correct solution 😉

You have entered [src]

x        55
-- + x = --
12       12

$$\frac{x}{12} + x = \frac{55}{12}$$

Simplify

Detail solution

Given the linear equation:

x/12+x = 55/12

Looking for similar summands in the left part:

13*x/12 = 55/12

Divide both parts of the equation by 13/12

x = 55/12 / (13/12)

We get the answer: x = 55/13

The graph

Plot the graph f1(x)

Plot the graph f2(x)

Rapid solution [src]

     55
x1 = --
     13

$$x_{1} = \frac{55}{13}$$

x1 = 55/13

Sum and product of roots [src]

sum

55
--
13

$$\frac{55}{13}$$

55
--
13

$$\frac{55}{13}$$

product

55
--
13

$$\frac{55}{13}$$

55
--
13

$$\frac{55}{13}$$

55/13

Numerical answer [src]

x1 = 4.23076923076923

x1 = 4.23076923076923