Question

Vamos resolver as equações, onde x=3 e y=2 :

a) x + y + 2y

b)3y + 2x + 4y

c)5x + 3y. + 6x

d)4y +5x + 6x

e)7x + 2x + 7y

Answer 1

A) 3+2+2•2=9
B)3•2+2•3+4•2=20
C)5•3+3•2+6•3=39
D)4•2+5•3+6•3=41
E)7•3+2•3+7•2=95