Question

sabendo que as retas r,s,t são paralelas determine o valor de x

Answer 1

a) x/8=18/12

12x=144

x=144/12

x=12

b) x+4/6=14/2

2x+8=84

2x=84-8

2x=76

x=76/2

x=38

c) a) x/7=14/4

4x=98

x=98/4

x=24,5

a) 15/x=40/5

40x=75

x=75/40

x=1,875