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320-[(36×52-24×c)÷4-176]÷4-176]÷4=295

Răspuns :

320-[(36×52-24×c)÷4-176]÷4-176]÷4=295
320-[(1872-24×c)÷4-176]÷4-176]÷4=295
320-[(1872-24×c)÷4-176]÷4-176]=295×4
320-[(1872-24×c)÷4-176]÷4-176]=1180
[(1872-24×c)÷4-176]÷4-176=1180-320
[(1872-24×c)÷4-176]÷4-176=860
[(1872-24×c)÷4-176]÷4=176+860
[(1872-24×c)÷4-176]÷4=1036
(1872-24×c)÷4-176=1036×4
(1872-24×c)÷4-176=4144
(1872-24×c)÷4=4144+176
(1872-24×c)÷4=4320
1872-24×c=4×4320
1872-24×c= 17280
24×c=17280-1872
24×c=15408
c =15408:24
c= 642