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4(2а++3с) -3(а+в) (4х+5х)*(-0,5)
-6(1,5+а) -15(¹/₃+а) -²/₅*(5а+½в)
пожалуйста∧
4(2а++3с)=8a+14c
-3(а+в)=-3a-3b
(4х+5х)*(-0,5)=9x*(-0.5)=-4.5x
-6(1,5+а)=-9-6a
-15(¹/₃+а)=-5-15a
-²/₅*(5а+½в)=-2a-2/15b
4(2а++3с)=8a+12
-3(а+в) =-3a-3b
(4х+5х)*(-0,5)= -2x-2.5x
-6(1,5+а) =-9-6a
-²/₅*(5а+½в)=-2a-1/5b
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Verified answer
4(2а++3с)=8a+14c
-3(а+в)=-3a-3b
(4х+5х)*(-0,5)=9x*(-0.5)=-4.5x
-6(1,5+а)=-9-6a
-15(¹/₃+а)=-5-15a
-²/₅*(5а+½в)=-2a-2/15b
4(2а++3с)=8a+12
-3(а+в) =-3a-3b
(4х+5х)*(-0,5)= -2x-2.5x
-6(1,5+а) =-9-6a
-15(¹/₃+а)=-5-15a
-²/₅*(5а+½в)=-2a-1/5b