Question

7. Find the value of x for which 2x / 2 - 4 = 45​

Answer 1

Answer:

2x/2-4=45

2x/2=49

2x=49×2

X=49×2/2=49

Answer 2

${ \underline{ \sf{ \ ANSWER:-}}}$

$\frac{2x}{2} - 4 = 45 \\ \frac{2x - 8}{2} = 45 \\ 2x - 8 = 2 \times 45 \\ 2x - 8 = 90 \\ 2x = 90 + 8 \\ x = \frac{98}{2} \\ { \boxed{ \underline{ \ x = 49}}}$

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