Question

If 7x-4=17, then find the value of x.

Answer 1

Hey mate, here is your answer-:)

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$7x - 4 = 17 \\ \: \: \: \: \: \: \: 7x = 17 + 4 \\ \: \: \: \: \: \: 7x = 21 \\ \: \: \: \: \: \: \: \: \: x = \frac{21}{7} \\ \\ \: \: \: \: \: \: \: \: x = 3$
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HOPE it helps to you!!

Answer 2

Given Equation : 7x-4=1

To Find : The value of x

Solution :

7x-4=17

7x=17+4

7x=21

x=3 

The required value of x is 3 .

Let's verify :

7x-4=17

Put x = 3

7(3)-4=17

21-4=17

17=17

LHS = RHS

#Hence Verified !!

What is an equation ? 
=> It is an expression which is given equal to some thing .

Eg : 2+2=4 

#Be Brainly !!