Answer:
x ≈ 0.69 or 9/13
Explanation:
First we want to combine like terms.
15x + 1 = 10 + 2x
Subtract 2x from both sides.
13x + 1 = 10
Subtract 1 from both sides.
13x = 9
Divide both sides by 13 to isolate x.
x = 9/13
Divide.
x ≈ 0.69
Hope this helps!