Question

faceti f g si h rapif va rog​

Answer 1

f) 2x+5=148-3

2x+5=145

2x=145-5

2x=140

x=140:2

x=70

g) x=1000×2

x=2000

h) x=2013:1

x=2013

Answer 2

f )

148 - ( 2 x + 5 ) = 3

2 x + 5 = 148 - 3

2 x + 5 = 145

2 x = 145 - 5

2 x = 140

x = 140 : 2

x = 70

g )

x : 2 = 1.000

x = 1.000 × 2

x = 2.000

h )

2.013 : x = 1

x = 2.013 : 1

x = 2.013