# Unknown number

If I reduced the sum of the numbers 70 and the unknown number three times, I would get 100. what is the unknown number?

**Correct result:****Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

Tips to related online calculators

Need help calculate sum, simplify or multiply fractions? Try our fraction calculator.

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

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

#### You need to know the following knowledge to solve this word math problem:

## Next similar math problems:

- Fractions

Three-quarters of an unknown number are 4/5. What is 5/6 of this unknown number? - Unknown number

I think the number - its sixth is 3 smaller than its third. - UN 1

If we add to an unknown number his quarter, we get 210. Identify unknown number. - Unknown number

Identify unknown number which 1/5 is 40 greater than one tenth of that number. - Equation

Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number. - Cleaning windows

Cleaning company has to wash all the windows of the school. The first day washes one-sixth of the windows of the school, the next day three more windows than the first day and the remaining 18 windows washes on the third day. Calculate how many windows h - Eq-frac

Solve the following equation with fractions: h + 1/3 =5/3 - Equation with fractions

Solve equation: ? It is equation with fractions. - Simple equation 6

Solve equation with one variable: X/2+X/3+X/4=X+4 - Eqn

Solve equation with fractions: 2x/3-50=40+x/4 - Bag of peanuts

Joe eat 1/3 of a bag of peanuts, mark eat 1/4 of the remaining in the bag of peanuts, Alvin eat 1/2 of the remaining bag of peanuts, peter eat 10 peanuts, there are 71 peanuts left. Hon many peanuts were in the bags? - Pears

There were pears in the basket, I took two-fifths of them, and left six in the basket. How many pears did I take? - One third

If 3/5 is 360, how much is 1/3? - Simple equation

Solve for x: 3(x + 2) = x - 18 - New bridge

Thanks to the new bridge, the road between A and B has been cut to one third and is now 10km long. How much did the road between A and B measure before? - Fraction + eq

Solve following simple equation with fractions: -5/6(8+5b) = 75 + 5/3b - Equation with x

Solve the following equation: 2x- (8x + 1) - (x + 2) / 5 = 9