-2 3 2 1
--- + ---- = ----- + -----
5x 1 3x 3
make the denominator equal
-2 3 × 5x 2 1 × X
--- + --------- = ----- + ---------
5x 1 × 5x 3x 3× X
-2 15X 2 X
--- + --------- = ----- + ---------
5x 5x 3x 3X
-2 + 15X 2 + X
------------ = --------------
5x 3X
Multiply With ✂️
(-2 + 15X) (3X) = (2+X)(5X)
-6X + 45X² = 10X + 5X²
45X² - 5X² = 10X + 6X
40X² = 16X
devide by 4X
10X = 4
X = 4 ÷ 10
X = 0.4