Sagot :
Answer:
Hi
Step-by-step explanation:
1.22 - (7y) = 1
2.3x - x = 18, so that x = 9 and 3x =27, or
x - 3x = 18, s that x = -9 and 3x = -27.
3.-6 + 5 = -11
4.first you simplify both sides of the equation it'll look like this
5x+2=7
Now subtract 2 from both side, itll look like this:
5x+2-2=7-2=5x=5
Now we divide both sides by 5 itll look like this
5x/5=5/5 so 5x/5 will get crossed out and 5/5 is ONe
Answer is x=1