6,5x=26,52
х=26,52:6.5
<span>16-29+14-48 = -47</span>
<span>-3,2-7,8-5,4+4,6 = -11,8</span>
<span>-4,28-1,53-(-7,85)+(-9,06)= -7,02</span>
<span>(x+39)-43=27</span>