Advertisements
Advertisements
Question
Write equation for the following statement:
Ten times a is 70.
Advertisements
Solution
10a = 70
APPEARS IN
RELATED QUESTIONS
Write the following statement as an equation:
3 less than 4 times a number is 17.
Write a statement for the equation, given below:
x − 7 = 14
Solve the following equation by the trial-and-error method: 4x = 28
Solve the following equation and verify the answer:
4x + 7 = 15
If x = 1, y = 2 and z = 3, find the value of x2 + y2 + 2xyz.
Write 'T' for true and 'F' for false for the statement given below:
The coefficient of x in 5xy is 5.
One-sixth of a number when subtracted from the number itself gives 25. The number is _______
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
17 = x + 7
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
20 = 5y
Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation.
5m = 60 (10, 5, 12, 15)
