Question

resolva as equações a seguir
a) 23x - 16=14 -17x
b)3(2x - 3)+ 2(x + 1)=3x+18
me ajudem pfvr​

Answer 1

a) 23x - 16 = 14 - 17x

23x+17x = 14+16

50x = 30

x = 30/50 : 2

x = 6/10

b) 3(2x-3)+2(x+1)=3x+18

6x-9+2x+2=3x+18

6x+2x-3x=18+9-2

8x-3x=27-2

+5x=+25

x=25:5

x=5