Question

Resolva as equações: a) 2-3x=5 b)4x + 11=1 c)-x +4=-3 d)-9x +8=-43 e)0=11x-4 * ​

Answer 1

Explicação passo-a-passo:

a)2-3x=5

-3x=5-2

-3x=3

x=3/-3

x=-1

b)4x+11=1

4x=1-11

4x=10

x=10/4

x=5/2

c) -x+4=-3

-x=-3-4

-x=-7

x=7

d) -9x+8=-43

-9x=-43-8

-9x=-51

x=51/9

e)0=11x-4

4=11x

x=4/11