Question

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

7 (x-1)-2 (x-5)=x-5​

Answer 1

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

6x - 3 - 2x - 6

4x - 9

2) 7(x - 1) - 2(x - 5) = x - 5

7x - 7 - 2x + 10 = x - 5

5x - x = -5 - 3

4x = -8

x = -8/4

x = -2

Answer 2

Resposta:

x=2,25

x=-2

Explicação passo-a-passo:

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

6x-3-2x-6

6x-2x=6+3

4x=9

x=9/4

x=2,25

7(x-1)-2(x-5)=x-5

7x-7-2x+10=x-5

7x-2x-x=-5+7-10

4x=-8

x=-8/4

x=-2