Advertisements
Advertisements
प्रश्न
Write equation for the following statement:
If you add 3 to one-third of z, you get 30.
Advertisements
उत्तर
One third of z is `z/3`.
∴ `z/3 + 3 = 30`
APPEARS IN
संबंधित प्रश्न
Complete the last column of the table.
| Equation | Value | Say, whether the Equation is Satisfied. (Yes/No) |
| `m/3 = 2` | m = -6 |
Write the given equation in statement form:
`(3m)/5 = 6`
Set up an equation in the following case:
In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees.)
Add
3a − 2b + 5c, 2a + 5b − 7c, − a − b + c
Simplify:
86 − [15x − 7(6x − 9) −2{10x − 5(2 − 3x)}]
The number of boys in a school is 334 more than the number of girls. If the total strength of the school is 572, find the number of girls in the school.
What must be added to 5x3 − 2x2 + 6x + 7 to make the sum x3 + 3x2 − x + 1?
By how much does I exceed 2x − 3y − 4?
Value of S in `1/3` + S = `2/5` 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.
7 = (11 × 5) − (12 × 4)
