Question

Exercise 6 punctele b c d Dau coroana

Answer 1

Răspuns:

raspunsul este in imagine

Answer 2

b) 10×(2³-2²-2⁰):x=1

10×(8-4-1):x=1

10×3:x=1

30:x=1

x=30

c) (-2)^(3^2)=(2²)³×x

(-2)⁹=2⁶×x

-2⁹= 2⁶×x

x= -2⁹:2⁶

x= -2³

x= -8

d) -2x+10= -3x-2

-2x+3x= -2-10

x= -12