Respuesta :
Answer:
x = 6
Step-by-step explanation:
1) Subtract 7 from both sides:
2x = 12
2) Divide 2 from both sides:
x = 6
Answer:
x = 6
Step-by-step explanation:
2x + 7 = 19
⇒ Minus 7 from both sides to isolate 2x
2x = 12
⇒ Divide both sides by 2 to isolate x
x = 6