Question

Resolva as equações :
A)4x-2+3x-5-3-6x=0


2
B)2x +3x-5-3-6x=0

2
C)-x +4x-4=0

X 2
D) - = -
4 6

Answer 1

Resposta:

A) x=10

B) x=-8

C) x=4/3

Explicação passo-a-passo:

A) 4x-2+3x-5-3-6x=0   vamos organizar

4x+3x-6x-2-5-3=0

7x-6x-7-3=0

x-10=0

x=10

B)2x +3x-5-3-6x=0 organizando novamente

2x+3x-6x-5-3=0

5x-6x-8=0

-x-8=0

x=-8

C) -x +4x-4=0

3x-4=0

x=4/3