(1/15-1/17+1/17-1/19+1/19-1/21+1/21-1/23+1/23-1/25+1/25-1/27+1/27-1/29) *435 + 106/100 : (106/10 * (x-1))=15
(29-15)/435 *435 + 106/100 : (106/10 * (x-1))=15
14 + 106/100 : (106/10 * (x-1))=15
106/100 : (106/10 * (x-1))=15-14
106/100 : (106/10 * (x-1))=1
106/10 * (x-1) = 106/100
x-1= 106/100 : 106/10
x-1=1/10
x=1/10+1
x= 1/10 + 10/10
x=11/10
x=1,1
