# Aunt

Annie aunt is 35 years old, Annie is 14 years. For how many years will aunt have twice as many years as Annie?

Result

t =  7

#### Solution:

35+t = 2(14+t)

t = 7

t = 7

Calculated by our simple equation calculator.

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

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. Family
Mom is 39 years old. Karl is eight years and Paul 4 years. For many years mother would old just like two children together?
2. Six years
In six years Jan will be twice as old as he was six years ago. How old is he?
3. Bed time
Tiffany was 5 years old; her week night bedtime grew by ¼ hour each year. If, at age 18, her curfew time is 11pm, what was her bed time when she was 5 years old?
4. 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?
5. Cakes
Grandmother baked cakes. Half of its was poppy, quarter with plum jam and 16 cheesecakes. How many cakes she baked in total?
6. 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?
7. One-third
A one-third of unknown number is equal to five times as great as the difference of the same unknown number and number 28. Determine the unknown number.
8. Timeage
Seven times of my age is 8 less than the largest two-digit number. How old I am?
9. Equation
?
10. Find x
Solve: if 2(x-1)=14, then x= (solve an equation with one unknown)
11. Simple equation
Solve the following simple equation: 2. (4x + 3) = 2-5. (1-x)
12. Equation
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
13. 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?
14. Unknown number 11
That number increased by three equals three times itself?
15. Equation 29
Solve next equation: 2 ( 2x + 3 ) = 8 ( 1 - x) -5 ( x -2 )
16. Simple equation
Solve for x: 3(x + 2) = x - 18
17. Negative in equation
2x + 3 + 7x = – 24, what is the value of x?