Respuesta :
Step-by-step explanation:
→ 70 = 19 - 3x
→ - 19 + 70 = -3x
→ 51 = -3x
→ -3x = -51
→ x = -51/3 = -17
→ x = -17
therefore, value of x is -17.
hope this answer helps you dear!
Answer:
[tex]\boxed{\bf x=-17}[/tex]
Step-by-step explanation:
[tex]\bf 70=19-3x[/tex]
[tex]\bf 19-3x=70[/tex]
[tex]\boxed{\bf Subtract \: 19\: from\: both\: sides:}[/tex]
- [tex]\bf 19-3x-19=70-19[/tex]
- [tex]\bf -3x=51[/tex]
[tex]\boxed{\bf Divide \: both\:sides\: by -3:}[/tex]
- [tex]\bf \cfrac{-3x}{-3}=\cfrac{51}{-3}[/tex]
- [tex]\bf x=-17[/tex]
