Question

Calcule o valor de x em cada paralelogramo abaixo

Answer 1

a)3x+16= 5x-56

16+56=5x-3x

2x=72

x= 72/2

x= 36

b) 5x+12 +5x+12 +2x +2x=360

14x+24=360

14x= 360-24

14x= 336

x= 336/14

x=24