simplify (4x+2x)/2
Let's simplify: 4x + 2x2
ⓘ Like terms are grouped by adding their coefficients: 4x + 2x = 6x
6x2
ⓘ A fraction is simplified by dividing the numerator and the denominator by the same number: 6x2 = 3x
▶Simplified form:   3x