Respuesta :
Answer:
x=20
Step-by-step explanation:
7x+10=150
subtract 10 on both sides
7x+10-10=150-10
7x=140
divide both sides by 7
x=20
Answer:
X = 20
Step-by-step explanation:
7x+10=150
Minus 10 from each side.
7x=140
Divide each side by 7.
x=20