Question

3,4*(0,4х+0,2)+1,52=8,32
решите уравнение

Answer 1

3,4*(0,4х+0,2)+1,52=8,32
1,36х + 0,68 + 1,52 = 8,32
1,36х = 8,32 - 1,52 - 0,68
1,36х = 6, 12
х = 6,12 / 1,36
х = 4,5

Answer 2

1.36х+0.68+1.52-8.32=0
1.36х=6,12
x=4.5