Answer:
[See Below]
Explanation:
✦ First you're going to need to put it in a fraction form to solve this:
✧ ⁷⁄₁₄ = ˣ⁄₁₅
✦ Now multiply across:
✧ 7 * 15 = 105
✧ x * 14 = 14x
✦ Now divide:
✧ ¹⁴ˣ⁄₁₄ = x
✧ ¹⁰⁵⁄₁₄ = 7.5
✦ So x would be 7.5
~Hope this helps Mate. If you need anything feel free to message me.
(Here's an image to explain in further detail on the order the problem must go in or else it would be deemed wrong)