Question

# What is the value of b if,(3,1) is a solution for the equation: 6x+by=25 ?

A

193

B

7

C

6

D

8

Solution

## The correct option is C 7 The solution to an equation is the set of values of x and y that satisfies the given equation If we substitute the values of x and y in the given equation, we get: 6(3)+b(1)=25 ⇒18+b=25 ⇒b=7 Therefore, b will be equal to 7. Mathematics

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