SOLUTION: 3. Determine which value makes the open sentence true. 12 + 3x = 30 (Points : 1) x = 2 x = 4 x = 5 x = 6

Algebra ->  Expressions-with-variables -> SOLUTION: 3. Determine which value makes the open sentence true. 12 + 3x = 30 (Points : 1) x = 2 x = 4 x = 5 x = 6       Log On


   



Question 705284: 3. Determine which value makes the open sentence true.
12 + 3x = 30
(Points : 1)
x = 2
x = 4
x = 5
x = 6

Answer by Stitch(470) About Me  (Show Source):
You can put this solution on YOUR website!
Given: 12+%2B+3X+=+30
Subtract 12 from both sides
3X+=+18
Divide both sides by 3
highlight%28X+=+6%29