|0,6+x|=7; |0,5x+3|=5; |0,2x+7|=8 Решите уравнения!
1) |0.6+x| = 7 2) |0.5x+3|=5 3) |0.2x+7|=8 0.6+x=7 0.5x+3=5 0.2x+7=8 0.6+x=-7 0.5x+3=-5 0.2x+7=-8 x₁=6.4 x₁=4 x₁=5 x₂=-7.6 x₂=-16 x₂=-75