Linear Equations

Front

Equation for: on adding 10 in a number, the number becomes 20

Back

x + 10 = 20

Front

2x + 3 = 3(x – 4)

Back

15

Front

In a two digit number, the unit’s digit is x and the ten’s digit is y. What is the number?

Back

10y + x

Front

3/4 part of a number is 5 more than its 2/3 part. What is the equation? Options: 2/3 x - 3/4 x = - 5, 3/4 x - 2/3 x = -5, 3/4 x = 2/3 x + 5, 2/3 x = 3/4 x +5

Back

3/4 x = 2/3 x + 5

Front

(2x – 1) + (x – 1) = x + 2

Back

2

Front

Solve: 9x + 5 = 4(x - 2) + 8

Back

-1

Front

Find the number whose fifth part increased by 5 is equal to its fourth part diminished by 5.

Back

200

Front

If the sum of two consecutive numbers is 71 and one number is x, then the other number is ___ .

Back

36

Front

Divide 4500 into two parts such that 5% of the first part is equal to 10% of the second part.

Back

3000, 1500

Front

A man is 10 times older than his grandson. He is also 54 years older than him. Find their present ages.

Back

60 years, 6 years