X = 42 - 19, so A - x = 23
Answer:
467,059,500
Thank you for the points! And this is really easy, just add :))
Answer:
x = 2
Step-by-step explanation:
8(4-x) = 7x + 2
1) Distribute : 32 - 8x = 7x + 2
2) Subtract 32 : -8x = 7x - 30
3) Subtract 7x : -15x = -30
4) Divide 15 : x = 2 :)
He has 12 marbles.
There you go
