Chapter 4 – Simple Equations

Write the statements “Seven times a number plus 7 gets you 77”in the form of equations:

Solve the given equation : 3n – 2 = 46.

Which is a solution of the equation 4x – 3 = 13?

Write an equation for If you take away 6 from 6 times y you get 60.

The solution of the equation m – 7 = 3 is m =

Solve the given equation : x + 6 = 2.

By solving the equation 2a – 2 = 20, the value of ‘a’ will be

Write an equation for three fourth of t is 15.

The solution of the equation 4m – 2 = 18 is m =

Write an equation in statement form : 2m = 7.

Which is a solution of the equation 2x = 12?

Write an equation for 2 subtracted from y is 8.

Write the statements “If you take away 6 from 6 time a number, you get 60”in the form of equations:

Solve the given equation : b/2 = 6.

The solution of the equation 20m/3 = 40 is m =

Write an equation for one fourth of a number x minus 4 gives 4.

The solution of the equation 3x + 7 = 25 is x =

Write an equation in statement form : m minus seven gives 3.

One – fifth of a number minus 4 gives 3. Find which of the following is the number?

Write an equation for the sum of numbers x and 4 is 9.

Write the statements “The sum of three times x and 11 is 32” in the form of equations:

Write the solution of x – 1 = 0.

If 0.2(2x−1)−0.5(3x−1) = 0.4, what is the value of x?

Write an equation for the number b divided by 5 gives 6.

Write the statements “If you subtract 5 from 6 times a number, you get 7.”in the form of equations:

Write an equation for— If you add 3 to one third of x you get 30.

Which is a solution of the equation x + 4 = 6?

Write at least one other form for 5p = 20.

In a coconut grove, (x+2) trees yield 60 coconuts per year, x trees yield 120 coconuts per year and (x−2) trees yield 180 coconuts per year. If the average yield per year per tree is 100, find x.

Solve the given equation : 3l = 42.