Question

tim x

a) 1,2-x+0,7=0,95

b) 4,45-3,6+x=0,98

Answer 1

\(\text{a) 1,2-x+0,7=0,95}\)

\(x=0,95\)

\(\text{b) 4,45-3,6+x=0,98}\)

\(x=0,13\)

k nha

Answer 2

\(\text{a) 1,2-x+0,7=0,95}\)

\(12-x+0,7=0,95\)

\(12-x=0,95-0,7\)

\(12-x=0,25\)

\(x=12-0,25\)

\(x=11,75\)

\(\text{b) 4,45-3,6+x=0,98}\)

\(0,85+x=0,98\)

\(x=0,98-0,85\)

\(x=0,13\)

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