Question

2(3x-5)-x=10-2x quero resposta

Answer 1

Explicação passo-a-passo:

2.(3x-5)-x=10-2x

6x-10-x=10-2x

6x-x+2x=10+10

7x=20

x=20/7

Answer 2

2(3x-5)-x=10-2x

6x-10-x =10 -2x

5x-10=10-2x

5x+2x-10=10

7x = 10+10

7× = 20

x = 20÷7