There are certain minerals, vitamins and fibers that are exclusive to a vegetable and a fruit. Eating more fruit wouldn't balance out the vitamins from the vegetables in your diet
Of course, eating fruit is very healthy, but unfortunately it is not recommended that you replace vegetables with fruit, it will not be healthy. There are nutrients that are specific to vegetables, or are in greater quantities in the flumes. Although eating only fruit is a good option, you will not have a variety of nutrients if you abandon vegetables and a healthy and nutritious diet is one that presents nutrients in a variable and balanced way.