Question

-2,6 × (6 + 5x) -1,5 = -2,1 хелп ми

Answer 1

-2.6*6-2.6*5x-1.5=-2.1
-15.6-2.6*5x-1.5=-2.1
-15.6-13x-1.5=-2.1
-17.1-13x=-2.1
-13x=-2.1+17.1
-13x=15
x=15/-13
x=-15/13