+4473 Distribute the 10 first by multiplying it with the x and 2.
10*x - 10*2 = 10x - 20
10x - 20 + 15 = 8x + 7
Notice, -20 + 15 = -5...
10x - 5 = 8x + 7
Now, all we have to do is add 5 to both sides and subtract 8x from both sides.
This should be easily solvable now.
+4473 Distribute the 10 first by multiplying it with the x and 2.
10*x - 10*2 = 10x - 20
10x - 20 + 15 = 8x + 7
Notice, -20 + 15 = -5...
10x - 5 = 8x + 7
Now, all we have to do is add 5 to both sides and subtract 8x from both sides.
This should be easily solvable now.
