Question

How do you check a linear equation and find if 7 is a solution to 5x−5=30?

Answer 1

Given-

7 is the solution of the equation

In,

(5x-5=30)

Put,

x=7

Now the equation formed is,

(5×7-5=30)

=(35-5=30)

=(30=30)

Hence proved,

7 is the solution of the equation.

Answer 2

Answer:

Step-by-step explanation:

5x-5=30

5x=35

x=7