2*x-16=1050
2x=1050 + 16
2x= 1066
x= 1066 : 2
x= 533
Ответ: 533.
(х+15)-8=17
х+15= 17 +8
х+15=25
х=25-15
х=10
(10+15)-8 = 17
17=17
(24+х)-21=10
24+х=10+21
24+х=31
х=31-24
х=7
(24+7)-21=10
10=10
<span>2(4x+5)-11=7(3-5x)
8x + 10 - 11 = 21 - 35x
8x - 1 = 21 - 35x
8x + 35x = 21 + 1
43x = 22
x = 22/43
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