How to solve it, please
2 (4+2 (5-x) -2x) = 4x-7
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ᴴᴱᵞᴬ
ᴴᴱᴿᴱ ᴵˢ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ
ᴳᴵᵛᴱᴺ :-
2[4 + 2(5 - ˣ) - 2ˣ) = 4ˣ - 7
=> 2(4 + 10 - 2ˣ - 2ˣ) = 4ˣ - 7
=> 2(4 + 10 - 4ˣ) = 4ˣ - 7
=> 8 + 20 - 8ˣ = 4ˣ - 7
=> 28 + 7 = 4ˣ + 8ˣ
=> 35 = 12ˣ
=> ˣ = 35/12
ᴴᴼᴾᴱ ᵀᴴᴵˢ ᴴᴱᴸᴾˢ.
ᴴᴱᴿᴱ ᴵˢ ᵀᴴᴱ ᴬᴺˢᵂᴱᴿ
ᴳᴵᵛᴱᴺ :-
2[4 + 2(5 - ˣ) - 2ˣ) = 4ˣ - 7
=> 2(4 + 10 - 2ˣ - 2ˣ) = 4ˣ - 7
=> 2(4 + 10 - 4ˣ) = 4ˣ - 7
=> 8 + 20 - 8ˣ = 4ˣ - 7
=> 28 + 7 = 4ˣ + 8ˣ
=> 35 = 12ˣ
=> ˣ = 35/12
ᴴᴼᴾᴱ ᵀᴴᴵˢ ᴴᴱᴸᴾˢ.
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