Question

if 7-x =2 then the value of x is​

Answer 1

Answer:

$7 - x = 2 \\ x = 7 - 2 \\ \boxed{x = 5}$

5 is the right answer.

Answer 2

Question

• Find the value of x in 7-x=2

Solution

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⟼$\tt\bold{7 - x = 2 }$

⟼$\tt\bold{ - x = 2 - 7}$

⟼$\tt\bold{ - x = - 5}$

⟼$\tt\bold{x = \frac{ - 5}{ - 1} }$

⟼$x = \tt \cancel{ \frac{ - 5}{ - 1} }$

⟼$\tt\bold{x = 5}$

Verification

⟼$\tt\bold{7 - 5 = 2}$

⟼$\tt\bold{2 = 2}$

⟼$\tt\bold{lhs \: \: = \: \: rhs \: }$

⟼$\tt\bold{hence \: \: verified \: }$

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• The value of x is 5
• Hope it's helpful