Question

Найдите 6-кратный корень уравнения (1,5+4х):3=1,2

Answer 1

$(1.5 + 4x) \div 3 = 1.2$

$1.5 + 4x = 3.6$

$4x = - 1.5 + 3.6$

$4x = 2.1$

$x = 2.1 \div 4$

$x = 0.525$

0.525*6=3.15