Advertisements
Advertisements
Question
Write equation for the following statement:
If you take away 6 from 6 times y, you get 60.
Advertisements
Solution
Six times of y is 6y.
∴ 6y − 6 = 60
APPEARS IN
RELATED QUESTIONS
Add the following:
\[m^2 - 4m + 5\]
\[ - 2 m^2 + 6m - 6\]
- m^2 - 2m - 7
_______________
Simplify:
−2(x2 − y2 + xy) −3(x2 + y2 − xy)
Simplify:
−x + [5y − {x − (5y − 2x)}]
Solve the following equation by the trial-and-error method: 3y = 36
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.
If the angles of a triangle are in the ratio 2 : 3 : 4 then the difference between the greatest and the smallest angle is _______
331 students went on a field trip. Six buses were filled to capacity and 7 students had to travel in a van. How many students were there in each bus?
Change the following statements using expressions into statements in ordinary language.
(For example, Given Salim scores r runs in a cricket match, Nalin scores (r + 15) runs. In ordinary language − Nalin scores 15 runs more than Salim.)
A notebook costs ₹ p. A book costs ₹ 3 p.
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.
x + 4 = 2 (− 2, 0, 2, 4)
Complete the table and find the solution to the equation m − 7 = 3.
-
m
5
6
7
8
9
10
11
12
13
______
m − 7
______
______
______
______
______
______
______
______
______
______
