Question

Resolva

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

3.(x+2)=15

2.(x-1)-7=16

7.(x-2)=5.(x+3)

Answer 1

Explicação passo-a-passo:

6x - 3 = 2x + 2 + 3

6x - 2x = 3 + 2 + 3

4x = 8

X = 8/ 4

X = 2

3x + 6 = 15

3x = 15 - 6

3x = 9

X = 9/ 3

X = 3

2x - 2 - 7 = 16

2x = 16 + 7 + 2

2x = 25

X = 25/2

X= 12.5

7x - 14 = 5x + 15

7x - 5x = 15 +14

2x = 29

X = 29/2

X= 14.5

Bons estudos !