Advertisements
Advertisements
Question
Write 'T' for true and 'F' for false for the statement given below:
8 − x = 5 ⇒ x = 3.
Options
True
False
Solution
True
8 − x = 5
or, 8 − 5 = x
or, 3 = x
APPEARS IN
RELATED QUESTIONS
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| `m/3 = 2` | m = -6 |
By how much is 2x − 3y + 4z greater than 2x + 5y − 6z + 2?
Write the following statement as an equation:
5 times a number equals 40.
Write the following statement as an equation:
A number divided by 8 gives 7.
Write a statement for the equation, given below:
x − 7 = 14
Verify by substitution that the root of 3x − 5 = 7 is x = 4.
Solve the following equation and verify the answer:
5(x-1) +2(x+3) + 6 = 0
The sum of three consecutive natural numbers is 51. Find the numbers.
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
x − 2 = 0
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.
r − 4 = 0 (4, − 4, 8, 0)
