Question

1 Determine o valor de x nas equaçao a seguir
a 3-2(x+3)=2(3x-4)+26
b 50+(3x-4)=2(3x-4)+26
Resova puifa
a(x-5)/10+(1-2x)/5=(3-x)/4
b x+x + 3x=18
- -
2 4
c x + x=7+2x
- - -
2 3 3
d 3x -2 - 4-x =2x 7x-2
- - -
4 2 3

Answer 1

A)  x+3=6x-8+26
     x+3=6x+18
     x-6x=18-3
     5x=-15
     x=-3