a. 2-x=1
x=2-1
x=1
b. 10+x=24
x=24-10
x=14
c. 15:x=5
x=15:5
x=3
d. 1xX=3
X=3:1
X=3
a) \(2-x=1\)
\(\Rightarrow x=1\)
b) \(10+x=24\)
\(\Rightarrow x=14\)
c) \(15:x=5\)
\(\Rightarrow x=3\)
d) \(1\times x=3\)
\(\Rightarrow x=\frac{1}{3}\)
a , 2 - x = 1
x = 2 - 1
x = 1
b, 10 + x = 24
x = 24 - 10
x = 14
c, 15 : x = 5
x = 15 : 5
x = 3
d, 1 x X = 3
x = 3 : 1
x = 3