Question

5(5x-3)+2=+20x-3
POR FAVOR ME AJUDEM

Answer 1

Resposta:

Explicação passo a passo:

5 ( 5 − 3 ) + 2 = 2 0 − 3

2 5 − 1 5 + 2 = 2 0 − 3

2 5 − 1 3 = 2 0 − 3

2 5 − 1 3 + 1 3 = 2 0 − 3 + 1 3

2 5 = 2 0 − 3+ 1 3

 2 5 = 2 0 + 1 0

2 5 − 2 0 = 2 0 + 1 0 − 2 0

5 = 2 0 + 1 0 − 2 0

 5x=10

5x/5=10/5

x=10/5

x=2