Respuesta :
2 × (7x+5)
Distribute 2 into parentheses
14x+10 = 122
Minus 10 from both sides
14x = 112
Divide both sides by 14
x = 8
Distribute 2 into parentheses
14x+10 = 122
Minus 10 from both sides
14x = 112
Divide both sides by 14
x = 8