Question

resolva: a)2(x+1)-3=x+1
b)3(x+2)-2(x-1)=10​

Answer 1

a)

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

2x + 2 - 3= x + 1

2x - x= 1 - 2 + 3

1x= 2

x= 2/1

x= 2

b)

3(x+2) - 2(x-1)= 10

3x + 6 - 2x + 2= 10

3x - 2x= 10 - 6 - 2

1x= 2

x= 2/1

x= 2

Answer 2

A)

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

2x+2-3=x+1

2x-x=1-2+3

1x=2

x=2/1

x=2

B)

3(x+2)-2(x-1)=10

3x+6-2x+2=10

3x-2x=10-6-2

1x=2

x=2/1

x=2