Question

responda equações:

a)7.(x+1)=6-5x

b)3x+4=7-3-x​

Answer 1

a)7.(x+1)=6-5x

7x+7=6-5x

7x+5x=6-7

12x=-1

x=-1/12

b)3x+4=7-3-x

3x+x=7-3-4

4x=0

x=0/4

x=0

Answer 2

a)

7(x+1)=6-5x

7x+7=6-5x

7x+5x=6-7

12x=-1

x=-1/12

b)

3x+4=7-3-x

3x+x=7-3-4

4x=0

x=0/4

x=0