# A number

A number increased by 7.9 is 8.3

Result

x =  0.4

#### Solution:

x+7.9 = 8.3

x = 0.4

x = 25 = 0.4

Calculated by our simple equation calculator.

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments: Be the first to comment! #### To solve this example are needed these knowledge from mathematics:

Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

## Next similar examples:

1. Unknown number 11 That number increased by three equals three times itself?
2. Unknown number I think the number. I'll reduce it to its one-third. The result is then increased by one-third, and I get the number 12.
3. Dropped sheets Three consecutive sheets dropped from the book. The sum of the numbers on the pages of the dropped sheets is 273. What number has the last page of the dropped sheets?
4. 15 number What number is smaller (greater) by 15 than its half?
5. Unknown number 6 Determine x if 1/6 of x is equal to 2/5 of the number 24.
6. Equation 11 Solve equation: ?
7. Fraction Determine for what x fraction ?:
8. Simple equation Solve for x: 3(x + 2) = x - 18
9. Forest nursery In the forest nursery after winter, they found that 1/10 stems died out of them. For them, they land 193 new spruces. How many spruces are in the forest nursery?
10. Negative in equation 2x + 3 + 7x = – 24, what is the value of x?
11. Find x Solve: if 2(x-1)=14, then x= (solve an equation with one unknown)
12. Norm Three workers planted 3555 seedlings of tomatoes in one dey. First worked at the standard norm, the second planted 120 seedlings more and the third 135 seedlings more than the first worker. How many seedlings were standard norm?
13. Equation 29 Solve next equation: 2 ( 2x + 3 ) = 8 ( 1 - x) -5 ( x -2 )
14. Simple equation Solve the following simple equation: 2. (4x + 3) = 2-5. (1-x)
15. How old The student who asked how many years he answered: "After 10 years I will be twice as old than as I was four years ago. How old is student?
16. The buns Kate, Zofia and Peter Liked buns. Even today, their grandmother prepare their favorite meal. Katka eats 4 bunches, Žofia 3 and Petra eats 5 buns. Their grandmother said to them, "My inmate will you know how many buns I have been make today, if those you ea
17. Bread 5 of the same bread has the same weight as three bread and 4 kg of fruit. What weight has one bread?