Advertisements
Advertisements
Question
In an equation a + b = 23. The value of a is 14 then the value of b is _______
Advertisements
Solution
9
Explanation;
Hint:
Given equation is a + b = 23, a = 14
14 + b = 23
∴ b = 23 – 14 = 9
b = 9
APPEARS IN
RELATED QUESTIONS
Write equation for the following statement:
The number b divided by 5 gives 6.
Simplify:
−x + [5y − {x − (5y − 2x)}]
Solve the following equation by the trial-and-error method: 11 + x = 19
Solve the following equation by the trial-and-error method: z − 3 = 2z − 5
Solve the following equation and verify the answer:
Solve: 3(x + 2) − 2(x − 1) = 7.
If x = 1, y = 2 and z = 3 then (x2 + y2 + z2) = ?
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
`4/2` = 2
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
2n + 1 = 11
Solve the following riddles, you may yourself construct such riddles.
| Who am I? |
![]() |
| I am a special number Take away from me a six! A whole cricket team You will still be able to fix! |

